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_____________________________________________________________________________ New Jersey BPU - Energy Audits

ENGLEWOOD CLIFFS PUBLIC SCHOOLS NORTH CLIFF ELEMENTARY SCHOOL

ENERGY ASSESSMENT

for

NEW JERSEY BOARD OF PUBLIC UTILITIES

CHA PROJECT NO. 24385

November 2012

Prepared by:

6 Campus Drive

Parsippany, NJ 07054

(973) 538-2120

_____________________________________________________________________________ New Jersey BPU - Energy Audits i

TABLE OF CONTENTS 1.0 EXECUTIVE SUMMARY ..................................................................................................... 4

2.0 INTRODUCTION AND BACKGROUND ............................................................................ 5

3.0 EXISTING CONDITIONS ..................................................................................................... 6

3.1 Building - General .......................................................................................................................... 6

3.2 Utility Usage .................................................................................................................................. 6

3.3 HVAC Systems ............................................................................................................................... 8

3.4 Control Systems ............................................................................................................................ 8

3.5 Lighting/Electrical Systems ........................................................................................................... 9

3.6 Plumbing Systems ......................................................................................................................... 9

4.0 ENERGY CONSERVATION MEASURES......................................................................... 10

4.1 ECM-1 Install HVAC Occupancy Sensors ..................................................................................... 10

4.2 ECM-2 HVAC Condensing Boiler Addition ................................................................................... 10

4.3 ECM-3 Install Hot Water Reset Controller on Condensing Boiler ............................................... 11

4.4 ECM-4 Install High Efficiency Domestic Hot Water Heater ........................................................ 11

4.5 ECM-5 Install Insulation in Ceiling ............................................................................................... 12

4.6 ECM-6 Install Low Flow Plumbing Fixtures ................................................................................. 13

4.7 ECM-7 Install High Efficiency Condensing Units ......................................................................... 13

4.8 ECM-8 Lighting Replacement / Upgrades ................................................................................... 14

4.9 ECM-9 Lighting Controls Installation ........................................................................................... 15

4.10 ECM-10 Lighting Replacements with Lighting Controls .............................................................. 15

4.11 System Improvement Opportunities .......................................................................................... 16

5.0 PROJECT INCENTIVES ...................................................................................................... 17

5.1 Incentives Overview .................................................................................................................... 17

5.1.1 New Jersey Pay For Performance Program ......................................................................... 17

5.1.2 New Jersey Smart Start Program ........................................................................................ 18

5.1.3 Direct Install Program ......................................................................................................... 18

5.1.4 Energy Savings Improvement Plans (ESIP) .......................................................................... 19

6.0 ALTERNATIVE ENERGY SCREENING EVALUATION ................................................ 20

_____________________________________________________________________________ New Jersey BPU - Energy Audits ii

6.1 Solar ............................................................................................................................................ 20

6.1.1 Photovoltaic Rooftop Solar Power Generation ................................................................... 20

6.1.2 Solar Thermal Hot Water Plant ........................................................................................... 21

6.2 Demand Response Curtailment .................................................................................................. 21

7.0 EPA PORTFOLIO MANAGER ........................................................................................... 23

8.0 CONCLUSIONS & RECOMMENDATIONS ..................................................................... 25

APPENDICES A Utility Usage Analysis, Energy Suppliers List

B Equipment Inventory C ECM Calculations D New Jersey Pay For Performance Incentive Program E ESIP Information F Alternative Energy Screening G EPA Portfolio Manager

_____________________________________________________________________________ New Jersey BPU - Energy Audits iii

REPORT DISCLAIMER

This audit was conducted in accordance with the standards developed by the American Society of Heating, Refrigerating, and Air-Conditioning Engineers (ASHRAE) for a Level II audit. C ost and savings calculations for a given measure were estimated to within ±20%, and are based on data obtained from the owner, data obtained during site observations, professional experience, historical data, a nd standard engineering practice. Cost data does not include soft costs such as engineering fees, legal fees, project management fees, financing, etc. A thorough walkthrough of the facility was performed, which included gathering nameplate information and operating parameters for all accessible equipment and lighting systems. Unless otherwise stated, model, efficiency, and capacity information included in this report were collected directly from equipment nameplates and /or from documentation provided by the owner during the site visit. Typical operation and scheduling information was obtained from interviewing facility staff and spot measurements taken in the field.

_____________________________________________________________________________ New Jersey BPU - Energy Audits Page 4 of 33

1.0 EXECUTIVE SUMMARY The Englewood Cliffs Public Schools engaged CHA to perform an energy audit in connection with the New Jersey Board of Public Utilities’ Local Government Energy Audit Program. This report details the results of the energy audit conducted for:

Building Name Address Square

Feet Construction

Date

Englewood Cliffs Public Schools North Cliff Elementary School

700 Floyd Street Englewood Cliffs, NJ 07632 24,971

Original: 1963

The Energy Conservation Measures (ECMs) identified in this report will allow for a more efficient use of energy and if pursued have the opportunity to qualify for New Jersey Clean Energy Program (NJCEP) incentives. Potential annual savings of $17,100 for the recommended ECMs may be realized with an average payback of 6.0 years. A summary of the costs, savings, and paybacks for the recommended ECMs follows:

Summary of Energy Conservation Measures

Energy Conservation Measure

Approx. Costs Approx.

Savings ($/year)

Payback (Years)

w/o Incentive

Potential Incentive

($)*

Payback (Years) Recommended

for Implementation

(X) ($) w/

Incentive

ECM-1 Install HVAC Occupancy Sensors 18,000 2,100 8.6 500 8.3 X

ECM-2 Install Condensing Boiler for Shoulder Months 39,900 200 >20 2,900 >20

ECM-3 Install a Hot Water Reset Controller on Condensing Boiler 1,000 100 10.0 0 10.0

ECM-4 Install High Efficiency Domestic Hot Water Heater 4,800 700 6.9 300 6.4 X

ECM-5 Install Insulation in Ceiling 20,000 5,500 3.6 0 3.6 X

ECM-6 Install Low Flow Fixtures in Bathrooms 29,400 100 >20 0 >20

ECM-7 Install High Efficiency Condensing Units 41,000 300 >20 0 >20

ECM-8 Upgrade Current Lighting Fixtures 54,000 4,300 12.6 4,900 11.4

ECM-9 Install Occupancy Sensors 6,000 5,800 1.0 1,100 0.8

ECM-10 Replace Lighting and Install Occupancy Sensors 60,000 8,800 6.8 6,000 6.1 X

* Incentives shown are per the New Jersey Smart Start Program. See section 5.0 for other incentive opportunities.


2.0 INTRODUCTION AND BACKGROUND New Jersey’s Clean Energy Program, funded by the New Jersey Board of Public Utilities, supports energy efficiency and sustainability for Municipal and Local Government Energy Audits. Through the support of a utility trust fund, New Jersey is able to assist state and local authorities in reducing energy consumption while increasing comfort. The elementary school located in Englewood Cliffs, NJ, is a 24,971 square foot single story block structure with a high bay gym and multipurpose room. H VAC equipment is located on the ground outside the gym, on t he roof, and in the mechanical room. The high bay gym and all purpose room condensers are located on the ground adjacent to the gym. The building was constructed in 1963. Occupancy includes approximately 215 students and 30 full time staff. The school operates Monday through Friday from 8:00 AM to approximately 3:00 PM, with some afterschool use.


3.0 EXISTING CONDITIONS

3.1 Building - General Built in 1963, the 24,971 square foot, one-story facility has high bay areas for the multipurpose room (gym, auditorium, and cafeteria). The spaces include classrooms, administrative offices, small kitchen, and support spaces. The following block diagram/drawing (not to scale) shows the general school layout.

The school has approximately 215 students and 30 full time staff, and appeared fully utilized during the field survey. The building can be assumed to be fully occupied by about 245 people from 8:00 AM until 3:00 PM during the week, and on Saturday and Sunday for the gym. Custodial staff is in the building for approximately three hours after 3:00 PM during the week. The building is constructed of masonry walls having a brick veneer and a structural steel roof framing system. With the exception of the multipurpose room, the roof is flat and has an asphalt sheet roof covering. The multipurpose room has a cathedral ceiling with wood rafters and tongue and groove interior wood finish, and residential type asphalt shingles at the exterior. The windows and doors were replaced in 2007 during a major capital improvement project. The windows are double glazed aluminum framed and have insulated fiberglass reinforced plastic (FRP) panels. The doors are also insulated FRP.

3.2 Utility Usage Utilities include electricity, natural gas, and potable water. Electricity is delivered by PSE&G and supplied by SJEC. Natural gas is delivered by PSE&G and supplied by Hess. Potable water is provided

NORTH


by the municipally owned water department at a charge. See Appendix A for a detailed elementary school utility analysis. The school has one electric meter. Electrical usage for October 2010 through September 2011 was approximately 240,810 kWh at a cost of about $25,200. Review of electricity bills during this period showed that electricity was charged at the following rates: supply unit consumption cost of $0.136 per kWh; demand unit cost of $7.51 per kW; and blended unit cost of $0.154 per kWh. From October 2010 through September 2011, the elementary school had a m aximum electrical demand of 90.60 kW and minimum of 16.80 kW. The monthly average over the observed 12 m onth period was 45.05 kW. Electrical usage was generally higher in the summer months when air conditioning equipment was operational. The school has one natural gas meter. From October 2010 through September 2011, gas-fired equipment consumed about 16,690 therms of natural gas. Based on the annual cost of $16,400, the blended price for natural gas was $0.98 per therm. Natural gas consumption was highest in winter months for heating. Potable water billing data was not received from the client. Rather, an average water usage rate was obtained from the Englewood Cliffs public utility as $3.29 per 1000gallons. The delivery component of the electric and natural gas bills will always be the responsibility of the utility that connects the facility to the power grid or gas line; however, the supply can be purchased from a third party; as is currently the case with electricity and natural gas. The electricity or natural gas commodity supply entity will require submission of one to three years of past energy bills. Contract terms can vary among suppliers. According to the U.S. Energy Information Administration, the average commercial unit costs of electricity and natural gas in New Jersey during the same periods as those noted above was $0.1668 per kWh and $0.954 per therm. The electrical supply rate charged by SJEC for the 12 month period from October 2010 through September 2011 resulted in a lower cost to the school district than having PSE&G provide both supply and delivery (see table below). When compared to the average state values, it is recommended that the present natural gas be maintained and the present electricity supply rate charge be monitored and checked monthly.

Elementary School Electric Supply Costs – SJEC vs. PSE&G

Month

Electricity Consumption

(kWh)

SJEC Supply Costs

(Actual)

PSE&G Supply Costs

(For Comparison) October-10 101,460 $10,917.10 $9,603.26 November-10 22,680 $2,440.36 $2,480.01 December-10 12,540 $1,349.30 $1,311.05 January-11 12,660 $1,362.22 $1,342.99 February-11 11,250 $1,210.50 $1,295.05 March-11 12,150 $1,307.34 $1,409.54 April-11 10,530 $1,133.03 $1,204.98 May-11 11,160 $1,062.54 $1,220.66 June-11 12,450 $1,185.36 $1,345.73 July-11 9,240 $879.74 $1,111.81 August-11 5,130 $488.43 $768.18 September-11 19,560 $1,862.31 $2,640.56 Total 240,810 $25,198.23 $25,733.82

Savings by using SJEC for electric supply $535.59


A list of approved electrical and natural gas energy commodity suppliers can be found in Appendix A.

3.3 HVAC Systems The systems and equipment described below serve the building. Specifics on the mechanical equipment can be found within the equipment inventory located in Appendix B. 3.3.1 Heating Hot Water Systems The heating system consists of two Eastco fire tube boilers having Power Flame full modulation gas burners. The boilers have an input capacity of 3,344 MBH. The heating system uses two 2 HP pumps that distribute the heating hot water to all terminal units. The pumps and boilers operate in a lead/lag manner. A Heat Timer Multi-Mod Platinum boiler controller provides the boiler and pump enable/disable, lead/lag, and hot water reset control sequences. A digital three-way mixing valve enables the boiler water to mix with the heating loop water to provide loop water temperature reset. The heating hot water is pumped to heating only classroom unit ventilators, perimeter fintube radiators, and small cabinet heaters in corridors and vestibules. There are exterior wall exposures that are heated by perimeter hot water fintube radiators with wall mounted thermostats. Corridors, entrance vestibules, and some rooms are heated by ceiling mounted hot water cabinet unit heaters controlled by space thermostats. There is no central air handling system in this building. 3.3.2 Ductless Split System Air Conditioning Systems Cooling is provided in the library and multipurpose room by individual ductless split system air conditioning systems. The library has a 36,000 Btuh system and the multipurpose room has four 60,000 Btuh systems. The faculty lounge also has a small 9,000 Btu/h Fujitsu ductless split system air conditioning unit. 3.3.3 Window Air Conditioning Units Some rooms and spaces have window air conditioning units installed to provide additional cooling. The main office, nurse’s office, and resource rooms each have residential window air conditioners ranging in size from 5,000 – 12,000 Btuh. 3.3.5 Exhaust Systems

Exhaust fans are used for restrooms and custodial closets throughout the building. There are small restrooms in most of the classrooms for the students and separate adult and faculty restrooms with standard exhausts.

3.4 Control Systems The building has an Automated Logic direct digital controls (DDC) system that only manages the classroom unit ventilators. The perimeter fintube radiators have self-contained control valves that are manually adjusted by the teachers. All cooling systems are also manually controlled by the staff. Occupied space temperatures are maintained at 68-72°F heating and 66-70°F cooling, 5:00 AM to 8:00 PM during the school year. Unoccupied heating temperatures are maintained the same as occupied, and cooling is manually turned on by t he teachers in the morning and turned off by the maintenance staff at 8:00 PM during summer months.


The boilers and pumps are independently controlled by the Heat Timer controls.

3.5 Lighting/Electrical Systems Since building construction, the facility has reballasted and relamped all fixtures. The facility primarily utilizes fixtures with T-8 32 watt bulbs, compact fluorescent spiral bulbs; older style incandescent bulbs are also used in select areas. Four feet, 4 lamp T-8 light fixtures are used in the high bay gym. The primary source of control for the lights is switches manually turned off at the end of the school day. Exterior lights consist mainly of wall mounted shoebox type metal halides on Tork timers, incandescent lightbulbs, and some LED spotlights. The wall mounted metal halide lights, incandescent lightbulbs, and LED lights are powered by the building’s electrical system and are part of the lighting systems analysis.

3.6 Plumbing Systems 3.6.1 Domestic Hot Water System The building has an independent domestic hot water heating system. The system consists of an RBI gas fired boiler that has a gross input capacity of 530,000 BTU/h. The boiler produces 150°F hot water that is stored in a 119 gallon glass-lined storage tank at approximately 130°F. A small 1/6 HP pump circulates the water between the boiler and storage tank. The 130°F hot water is then mixed with cold water at a master mixing valve and distributed to the plumbing fixtures at 105°F. A separate 1/4 HP pump circulates the 105°F domestic hot water to the fixtures. This pump is controlled by water temperature. 3.6.2 Plumbing Fixtures The building has several student and staff restrooms. There are also small restrooms within some classrooms. Cooking or dishwashing is not performed. The majority of the plumbing fixtures are the same vintage as the building construction. The water closets and urinals use older manual flush valves that are assumed to be 3.5 gallons per flush or greater. All lavatories use older metered faucets that flow at least 3 gallons per minute and operate for 20-30 seconds. Janitor closets are provided with mop sinks and faucets. The small warming kitchen and classrooms have residential type stainless steel sinks and faucets.


4.0 ENERGY CONSERVATION MEASURES

4.1 ECM-1 Install HVAC Occupancy Sensors The HVAC system is controlled by a DDC system that only controls the unit ventilators in the classrooms. O ccupied space temperatures are maintained at 68-72°F heating and 66-70°F cooling. Occupied temperatures are maintained the same as u noccupied. T his measure assessed installing occupancy sensors that would automatically dial back the heating of spaces when they are unoccupied. This will reduce natural gas consumption during the heating months and electrical consumption during the cooling months. These sensors would not be used to control the ventilation quantity for each classroom. The implementation cost and savings related to this ECM are presented in Appendix C and summarized below:

ECM-1 Install HVAC Occupancy Sensors Budgetary

Annual Utility Savings Estimated Total Payback Payback

Cost Maintenance Savings ROI Incentive * (without (with

Electric Electric Nat Gas Total Savings incentive) incentive)

$ kWh kW Therms $ $ $ $ Years Years

18,000 7,527 0.0 830 $ 2,100 0 2,100 1.9 500 8.6 8.3

Expected Life: 25 years Lifetime Savings: 188,200 kWh 20,800 therms

$ 52,500

* Incentive shown is per the New Jersey Smart Start Program. See section 5.0 for other incentive opportunities. This measure is recommended.

4.2 ECM-2 HVAC Condensing Boiler Addition The school is heated by two Eastco fire tube boilers having Power Flame full modulation gas burners. The boilers have an input capacity of 3,344 M BH. The heating system contains two 2 H P pumps that distribute the heating hot water to all of the terminal units. The boilers each have efficiencies of 80%. Due to the relatively low efficiency of the two existing boilers, an evaluation was performed for adding one high efficiency condensing boiler to operate as the primary boiler during the shoulder months (March-May and September-November) with the existing two boilers operating as secondary. The majority of the savings will be achieved during these months when the lower return water temperature enables the condensing boiler to achieve the highest efficiencies. The boiler fuel consumption was calculated from the natural gas used annually for the shoulder months per utility bills and boiler efficiency. The results were compared to the improved operating efficiency of a new condensing boiler. The difference in fuel usage was the savings. The implementation cost and savings related to this ECM are presented in Appendix C and summarized below:


ECM-2 Install Condensing Boiler for Shoulder Months Budgetary

Annual Utility Savings

Estimated Total Payback Payback

Cost Maintenance Savings ROI Incentive * (without (with Electric Electric Nat Gas Total Savings incentive) incentive)


39,900 0 0.0 160 $ 200 0 200 (0.9) 2,900 >20 >20

Expected Life: 25 years Lifetime Savings: 0 kWh 4,000 therms

$ 5,000

* Incentive shown is per the New Jersey Smart Start Program. See section 5.0 for other incentive opportunities. This measure is not recommended.

4.3 ECM-3 Install Hot Water Reset Controller on Condensing Boiler This ECM evaluated installation of hot water reset in conjunction with the addition of condensing boilers to the system (ECM-2). The purpose of hot water reset is to modulate the heating hot water temperature depending on the outdoor air temperature; on a warmer day, the boiler can produce lower temperature heating hot water to meet heating demands. Savings were determined through improved boiler efficiency as the heating hot water temperature decreased. The implementation cost and savings related to this ECM are presented in Appendix C and summarized below:

ECM-3 Install a Hot Water Reset Controller on Condensing Boiler Budgetary





1,000 0 0.0 60 $ 100 0 100 (0.1) 0 10.0 10.0

Expected Life: 15 years Lifetime Savings: 0 kWh 900 therms

$ 1,500

* Does not qualify for an Incentive per the New Jersey SmartStart Program. See section 5.0 for other incentive opportunities. This measure is not recommended because of interaction with ECM-2.

4.4 ECM-4 Install High Efficiency Domestic Hot Water Heater The school has one domestic hot water heater that provides hot water to the facility. The RBI unit is tank type, natural gas standard efficiency, with an input of 530 MBH. During periods of little or no domestic hot water use, the unit must still heat the water within the storage tank. Energy required maintaining the 119 gallons of hot water temperature setpoint during times of zero demand is known as standby losses; replacing this unit with a higher efficiency condensing natural gas unit was evaluated. According to the U.S. Department of Energy, 2.5% of stored capacity is lost every hour during hot water heater standby. This value was applied to the total volume of the existing DHW heater storage tank to determine the annual standby losses. Proposed efficiency was based on a typical tank type, high


efficiency, condensing hot water heater; it was calculated that 650 therms of natural gas would be saved per year. The new water heater will require gas and water piping modifications, venting, and electrical connections. The implementation cost and savings related to this ECM are presented in Appendix C and summarized as follows:

ECM-4 Install High Efficiency Domestic Hot Water Heater Budgetary





4,800 0 0.0 660 $ 700 0 700 0.7 300 6.9 6.4


$ 8,400

* Incentive shown is per the New Jersey SmartStart Program. See section 5.0 for other incentive opportunities. This measure is recommended.

4.5 ECM-5 Install Insulation in Ceiling The roof is constructed of flat asphalt sheets with minimal insulating board, and concrete decking. This ECM addressed installing 6” thick fiberglass insulation (R-19) between the joists of the ceiling to minimize heating losses. To calculate the savings, the heat losses through the roof assembly of the facility was found using an estimated roof R-value of 5 and bin weather data for nearby Newark, NJ. The values were totaled to determine the existing annual energy losses. Heating energy loss values were then determined with a thermal resistance which included the additional R-19 fiberglass insulation. The annual energy savings of installing insulation in between the ceiling joists is expected to be about 5,500 therms. The implementation cost and savings related to this ECM are presented in Appendix C and summarized as follows:

ECM-5 Install Insulation in Ceiling Budgetary





20,000 0 0.0 5,550 $ 5,500 0 5,500 8.6 0 3.6 3.6


$ 192,500

* Does not qualify for an Incentive per the New Jersey SmartStart Program. See section 5.0 for other incentive opportunities. This measure is recommended.


4.6 ECM-6 Install Low Flow Plumbing Fixtures The facility has vintage 1963 plumbing fixtures in the restrooms. Older fixtures consume more water than modern units. It was determined that there is a combination of 32 toilets and urinals with an average water use of 3.25 gal/flush and 14 faucets with a water discharge rate of 3 gal/min. Per the number of occupants, it was estimated that each toilet and faucet is utilized approximately 2 times per day. The water savings associated from replacing these fixtures with low-flow fixtures was calculated by taking the difference of the annual water usage for the proposed and base cases. The basis of this calculation is the number of times each fixture is used, gallons per use, and number of fixtures. Replacing the existing fixtures in the restrooms with 1.6 gals/flush toilets, 1.0 gal/flush urinals, and 1.5 g al/min faucets would save 33 KGal annually. The implementation cost and savings related to this ECM are presented in Appendix C and summarized as follows:

ECM-6 Install Low Flow Fixtures in Bathrooms Budgetary



Cost Maintenance Savings ROI Incentive * (without (with Electric Electric Water Total Savings incentive) incentive)

$ kWh kW kgal $ $ $ $ Years Years

29,400 0 0.0 0 $ 100 0 100 (0.9) 0 >20 >20

Expected Life: 15 years Lifetime Savings: 0 kWh 500 kgal

$ 1,500

* Incentive shown is per the New Jersey SmartStart Program. See section 5.0 for other incentive opportunities. This measure is not recommended.

4.7 ECM-7 Install High Efficiency Condensing Units The facility uses split system direct expansion (DX) air conditioning equipment in the library and in the multipurpose room. T hese systems are rated at 11.0 EER and use more energy than higher SEER condensing units available today. I t was determined that there are six DX units in place totaling 285 MBH of electric cooling. The electrical savings associated with replacing these units with higher EER condensing units was calculated by taking the difference in electrical usage for the proposed and base case. The calculation uses bin temperature data adjusted for the months when school is in session to account for only the hours when the cooling system is in regular use. U pgrading the existing EER 11 units with EER 17.6 condensing units would result in an electricity savings of 1,630 kWh annually.


The implementation cost and savings related to this ECM are presented in Appendix C and summarized below:

ECM-7 Install High Efficiency Condensing Units Budgetary





41,000 1,630 0.0 0 $ 300 0 300 (0.8) 0 >20 >20

Expected Life: 25 years Lifetime Savings: 40,800 kWh 0 therms

$ 7,500

* Does not qualify for an Incentive per the New Jersey SmartStart Program. See section 5.0 for other incentive opportunities. This measure is not recommended.

4.8 ECM-8 Lighting Replacement / Upgrades The classrooms and other occupied spaces have upgraded to electronic ballasts and utilize mainly 4 foot 2 lamp 32W T-8 fluorescent bulbs, U-tube T-8s, and 2 foot T-8s are also used in some fixtures. Biaxial compact fluorescent lights (CFLs) are utilized in can lights and surface mounted standard bulb fixtures to replace original incandescent bulbs. A fluorescent lamp converts electrical power into useful light more efficiently than an incandescent lamp or T-12 bulbs. A comprehensive fixture survey was conducted of the entire building. E ach switch and circuit was identified, and the number of fixtures, locations, and existing wattage established (Appendix C). There is an opportunity to continue to reduce consumption by upgrading the classrooms to super T-8 fixtures, and the exterior metal halides to LED fixtures. Energy savings for this measure were calculated by applying the existing and proposed fixture wattages to estimated times of operation. T he difference between energy requirements resulted in a t otal annual savings of 26,070 kWh with an electrical demand reduction of about 8.7 kW. Supporting calculations, including assumptions for lighting hours and annual energy usage for each fixture, are provided in Appendix C. The implementation cost and savings related to this ECM are presented in Appendix C and summarized below:

ECM-8 Upgrade Current Lighting Fixtures Budgetary





54,000 26,070 8.7 0 $ 4,300 0 4,300 0.2 4,900 12.6 11.4


$ 64,500

*Incentive shown is per the New Jersey Smart Start Program. See section 5.0 for other incentive opportunities. This measure is not recommended in lieu of ECM-10.


4.9 ECM-9 Lighting Controls Installation

The current lighting is controlled by manual switches. Lights are generally turned on in the morning and shut off at night. During school hours, there are rooms that are not occupied; however, the lights sometimes remain on. A dding occupancy controls to individual rooms will control the lights based on occupancy. The occupancy sensor can be wall mounted near the switch or placed at the ceiling for larger room coverage. All occupancy sensors are equipped with a manual override feature. These sensors are generally not recommended in public restrooms. The implementation cost and savings related to this ECM are presented in Appendix C and summarized below:

ECM-9 Install Occupancy Sensors Budgetary




6,000 42,750 0 0 5,800 0 5,800 15.6 1,100 1.0 0.8


$ 87,000

* Incentive shown is per the New Jersey Smart Start Program. See section 5.0 for other incentive opportunities. This measure is not recommended in lieu of ECM-10.

4.10 ECM-10 Lighting Replacements with Lighting Controls Due to interactive effects, the energy and cost savings for occupancy sensors and lighting upgrades are not cumulative. This measure is a combination of ECM-1 and ECM-9 to reflect actual expected energy and demand reduction. The implementation cost and savings related to this ECM are presented in Appendix C and summarized below:

ECM-10 Replace Lighting and Install Occupancy Sensors Budgetary





60,000 59,360 9 0 8,800 0 8,800 1.2 6,000 6.8 6.1


$ 132,000

*Incentive shown is per the New Jersey Smart Start Program. See section 5.0 for other incentive opportunities. This measure is recommended.


4.11 System Improvement Opportunities The following item can be implemented by the owner to provide additional energy savings:

• It is recommended that vending misers be added to all district owned vending machines. It is also recommended the school requests that vendor owned machines be upgraded or removed if they are not high efficiency equipment.


5.0 PROJECT INCENTIVES

5.1 Incentives Overview 5.1.1 New Jersey Pay For Performance Program The facility will be eligible for incentives from the New Jersey Office of Clean Energy. T he most significant incentives are available from the New Jersey Pay for Performance (P4P) Program. The P4P program is designed for qualified energy conservation projects applied to facilities whose demand in any of the preceding 12 m onths exceeds 100 kW. T his average minimum has been waived for buildings owned by local governments or municipalities and non-profit organizations, however. Facilities that meet this criterion must also achieve a minimum performance target of 15% energy reduction by using the EPA Portfolio Manager benchmarking tool before and after implementation of the measure(s). If the participant is a municipal electric company customer, and a customer of a regulated gas New Jersey Utility, only gas measures will be eligible under the Program. Available incentives are as follows: Incentive #1: Energy Reduction Plan – This incentive is designed to offset the cost of services associated with the development of the Energy Reduction Plan (ERP).

• Incentive Amount: $0.10/SF • Minimum incentive: $5,000 • Maximum Incentive: $50,000 or 50% of Facility annual energy cost

The standard incentive pays $0.10 per square foot, up to a maximum of $50,000, not to exceed 50% of facility annual energy cost, paid after approval of application. For building audits funded by the New Jersey Board of Public Utilities, which receive an incentive toward performance of the energy audit, facilities are only eligible for an additional $0.05 per square foot, up to a maximum of $25,000, rather than the standard incentive noted above. Incentive #2: Installation of Recommended Measures – This incentive is based on projected energy savings as d etermined in Incentive #1 ( Minimum 15% savings must be achieved), and is paid upon successful installation of recommended measures. Electric

• Base incentive based on 15% savings: $0.09/ per projected kWh saved. • For each % over 15% add: $0.005 per projected kWh saved. • Maximum incentive: $0.11/ kWh per projected kWh saved

Gas • Base incentive based on 15% savings: $0.90/ per projected Therm saved. • For each % over 15% add: $0.05 per projected Therm saved. • Maximum incentive: $1.25 per projected Therm saved

Incentive cap: 25% of total project cost Incentive #3: Post-Construction Benchmarking Report – This incentive is paid after acceptance of a report proving energy savings over one year utilizing the Environmental Protection Agency (EPA) Portfolio Manager benchmarking tool. Electric

• Base incentive based on 15% savings: $0.09/ per projected kWh saved. • For each % over 15% add: $0.005 per projected kWh saved. • Maximum incentive: $0.11/ kWh per projected kWh saved


Gas • Base incentive based on 15% savings: $0.90/ per projected Therm saved. • For each % over 15% add: $0.05 per projected Therm saved. • Maximum incentive: $1.25 per projected Therm saved

Incentives #2 and #3 can be combined to yield additive savings. Total P4P incentives are summarized below:

Incentives $

Electric Gas Total

Incentive #1 $0 $0 $5,000 Incentive #2 $7,357 $8,806 $16,163 Incentive #3 $7,357 $8,806 $16,163

Total $14,714 $17,612 $37,326 The current ECM’s meet the minimum savings of 15% and therefore the building would be eligible for incentives #2 and #3. See Appendix D for additional details. 5.1.2 New Jersey Smart Start Program For this program, specific incentives for energy conservation measures are calculated on an individual basis utilizing the 2012 New Jersey Smart Start incentive program. T his program provides incentives dependent upon mechanical and electrical equipment. I f applicable, incentives from this program are reflected in the ECM summaries and attached appendices. If the complex qualifies and enters into the New Jersey Pay for Performance Program, all energy savings will be included in the total site energy reduction, and savings will be applied towards the Pay for Performance incentive. A project is not applicable for both New Jersey incentive programs. 5.1.3 Direct Install Program The Direct Install Program targets small and medium sized facilities where the peak electrical demand does not exceed 150 kW in any of the previous 12 months. Buildings must be located in New Jersey and served by one of the state’s public, regulated electric or natural gas utility companies. On a case-by-case basis, the program manager may accept a project for a customer that is within 10% of the 150 kW peak demand threshold. Direct Install is funded through New Jersey’s Clean Energy Program and is designed to provide capital for building energy upgrade projects to fast track implementation. The program will pay up to 70% of the costs for lighting, HVAC, motors, natural gas, refrigeration, and other equipment upgrades with higher efficiency alternatives. I f a building is eligible for this funding, the Direct Install Program can significantly reduce the implementation cost of energy conservation projects. The program pays 70% of each project cost up to $75,000 per electrical utility account; total funding for each year is capped at $250,000 per customer. I nstallations must be completed by a Direct Install participating contractor, a list of which can be found on t he New Jersey Clean Energy Website at http://www.njcleanenergy.com. Contractors will coordinate with the applicant to arrange installation of recommended measures identified in a previous energy assessment, such as this document.


The facility is eligible to receive funding from the Direct Install Program due to its low peak electric demand. 5.1.4 Energy Savings Improvement Plans (ESIP) The Energy Savings Improvement Program (ESIP) allows government agencies to make energy related improvements to their facilities and pay for the costs using the value of energy savings that result from the improvements. Under the recently enacted Chapter 4 of the Laws of 2009 (the law), the ESIP provides all government agencies in New Jersey with a flexible tool to improve and reduce energy usage with minimal expenditure of new financial resources. ESIP allows local units to use “energy savings obligations” to pay for the capital costs of energy improvements to their facilities. This can be done over a maximum term of 15 years. Energy savings obligations are not considered “new general obligation debt” of a local unit and do not count against debt limits or require voter approval. They may be issued as refunding bonds or leases. Savings generated from the installation of energy conservation measures pay the principal of and interest on the bonds; for that reason, the debt service created by the ESOs is not paid from the debt service fund, but is paid from the general fund. For local governments interested in pursuing an ESIP, the first step is to perform an energy audit. Pursuing a Local Government Energy Audit through New Jersey's Clean Energy Program is a valuable first step to the ESIP approach. The “Local Finance Notice” outlines how local governments can develop and implement an ESIP for their facilities (see Appendix E). The ESIP can be prepared internally if the entity has qualified staff. If not, the ESIP must be implemented by an independent contractor and not by the energy savings company producing the Energy Reduction Plan. The ESIP approach may not be appropriate for all energy conservation and energy efficiency improvements. L ocal units should carefully consider all alternatives to develop an approach that best meets their needs.


6.0 ALTERNATIVE ENERGY SCREENING EVALUATION

6.1 Solar 6.1.1 Photovoltaic Rooftop Solar Power Generation The facility was evaluated for the potential to install rooftop photovoltaic (PV) solar panels for power generation. Present technology incorporates the use of solar cell arrays that produce direct current (DC) electricity. This DC current is converted to alternating current (AC) with the use of an electrical device known as an inverter. T he building’s roof has sufficient room to install a l arge solar cell array. A ll rooftop areas have been replaced, and are in good condition. The PVWATTS solar power generation model was utilized to calculate PV power generation. The closest city available in the model is Newark, New Jersey and a fixed tilt array type was utilized to calculate energy production. The PVWATT solar power generation model is provided in Appendix F. Federal tax credits are also available for renewable energy projects up to 30% of installation cost. Since the facility is a non-profit organization, federal taxes are paid and this project is eligible for this incentive. Installation of (PV) arrays in the state New Jersey will allow the owner to participate in the New Jersey solar renewable energy certificates program (SREC). T his is a program that has been set up to allow entities with large amounts of environmentally unfriendly emissions to purchase credits from zero emission (PV) solar-producers. One SREC credit is equivalent to 1,000 kilowatt hours of PV electrical production; these credits can be traded for period of 15 years from the date of installation. The average SREC value per credit is estimated to be about $80/ SREC per year based on current market data, and this number was utilized in the cash flow for this report. The existing load justifies the use of 100 kW PV solar array. The system costs for PV installations were derived from contractor budgetary pricing in the state of New Jersey for estimates of total cost of system installation. It should be noted that the cost of installation is currently about $4.00 per watt or $4,000 per kW of installed system, for a 100 kW system. Other cost considerations will also need to be considered. PV panels have an approximate 20 year life span; however, the inverter device that converts DC electricity to AC has a life span of 10 to 12 years and will need to be replaced multiple times during the useful life of the PV system. The implementation cost and savings related to this ECM are presented in Appendix F and summarized as follows:

Photovoltaic (PV) Rooftop Solar Power Generation – 100 kW System

Budgetary Annual Utility Savings Total Federal Tax

Credit *

New Jersey

Renewable Payback Payback

Cost Savings SREC** (without

incentive) (with

incentives)

Electricity Natural Gas Total

$ kW kWh Therms $ $ $ $ Years Years $400,000 100.0 124,897 0 $20,382 $20,382 $0 $9,992 19.6 13.2

* 30% federal tax credit-not available for schools ** Solar Renewable Energy Certificate Program (SREC) for 2012 is $80/1000kwh


The existing roof would need a structural analysis to ensure that it can support the additional weight of the panels. Installing a photovoltaic system is recommended if SREC credits can be secured to offset the high installation cost of the system. At the current SREC rate, this measure is not recommended. 6.1.2 Solar Thermal Hot Water Plant Active solar thermal systems use solar collectors to gather the sun’s energy to heat water, another fluid, or air. An absorber in the collector converts the sun’s energy into heat. The heat is then transferred by circulating water, antifreeze, or sometimes air to another location for immediate use or storage for later utilization. Applications for active solar thermal energy include providing hot water, heating swimming pools, space heating, and preheating air in residential and commercial buildings. A standard solar hot water system is typically composed of solar collectors, heat storage vessel, piping, circulators, and controls. Systems are typically integrated to work alongside a conventional heating system that provides heat when solar resources are not sufficient. The solar collectors are usually placed on the roof of the building, oriented south, and tilted around the site’s latitude, to maximize the amount of radiation collected on a yearly basis. Several options exist for using active solar thermal systems for space heating. The most common method involves using glazed collectors to heat a liquid held in a storage tank (similar to an active solar hot water system). The most practical system would transfer the heat from the panels to thermal storage tanks and transfer solar produced thermal energy to use for domestic hot water production. D HW is presently produced by gas-fired water heaters and, therefore, this measure would offer natural gas utility savings. Currently, an incentive is not available for installation of thermal solar systems; a Federal tax credit of 30% of installation cost for the thermal applications is available. This is not recommended since the facility currently uses natural gas, the building is not occupied year-round, and domestic hot water demand is not excessive. The implementation cost and savings related to this ECM are presented in Appendix F and summarized as follows:

Budgetary Annual Utility Savings Total Federal Tax Credit

*

Payback Payback

Cost Savings (without

incentive) (with

incentives)

Electricity Natural Gas Total

$ kW kWh Therms $ $ $ Years Years $5,000 0.0 0 1,220 $130 $130 1,500 >25 >25

This measure is not recommended.

6.2 Demand Response Curtailment Presently, electricity is delivered by South Jersey Energy Company, which receives the electricity from PSE&G. South Jersey Energy Company is a regional transmission organization (RTO) that coordinates the movement of wholesale electricity in all or parts of 13 states and the District of Columbia including the State of New Jersey.


Utility Curtailment is an agreement with the utility provider’s regional transmission organization and an approved Curtailment Service Provider (CSP) to shed electrical load by either turning major equipment off or energizing all or part of a facility utilizing an emergency generator; therefore, reducing the electrical demand on the utility grid. This program is to benefit the utility company during high demand periods and utility provider offers incentives to the CSP to participate in this program. Enrolling in the program will require program participants to drop electrical load or turn on emergency generators during high electrical demand conditions or during emergencies. P art of the program also will require that program participants reduce their required load or run emergency generators with notice to test the system. A pre-approved CSP will require a minimum of 100 kW of load reduction to participate in any curtailment program. From October 2010 through September 2011, the Englewood Cliffs North Cliffs Elementary School had a maximum electricity demand of 90.6 kW and a minimum of 16.8 kW. The monthly average over the observed 12 month period was 45.1 kW. This measure is not recommended because the facility does not meet the minimum required load, is not operating year round, and does not have back up/emergency generator power.


7.0 EPA PORTFOLIO MANAGER The EPA Portfolio Manager benchmarking tool was used to assess the building’s energy performance. Portfolio Manager provides a S ite and Source Energy Use Intensity (EUI), as well as an Energy Star performance rating for qualifying building types. The EUIs are provided in kBtu/ft2/year, and the performance rating represents how energy efficient a building is on a scale of 1 to 100, with 100 being the most efficient. In order for a building to receive and Energy Star label, the energy benchmark rating must be at least 75. As energy use decreases from implementation of the proposed ECMs, the Energy Star rating will increase. The Site EUI is the amount of heat and electricity consumed by a building as reflected in utility bills. Site energy may be delivered to a facility in the form of primary energy, which is raw fuel burned to create heat or electricity (such as natural gas or oil), or as secondary energy, which is the product created from a raw fuel (such as electricity or district steam). S ite EUI is a m easure of a building’s annual energy utilization per square foot. Site EUI is a good measure of a building’s energy use and is utilized regularly for comparison of energy performance for similar building types.

Site Energy Intensity = (Electric Usage in kBtu + Natural Gas in kBtu) Building Square Footage

To provide an equitable comparison for different buildings with varying proportions of primary and secondary energy consumption, the Portfolio Manager uses the convention of Source EUIs. The source energy also accounts for all losses incurred in production, storage, transmission, and delivery of energy to the site; which provides an equivalent measure for various types of buildings with different energy sources.

Source Energy Intensity = (Electric Usage in kBtu X Site/Source Ratio + Natural Gas in kBtu X Site/Source Ratio) Building Square Footage

The EPA Score, Site EUI, and Source EUI for Englewood Cliffs North Cliffs Elementary School are as follows:

Energy Intensity

Englewood Cliffs North Cliffs

Elementary School

National Average

EPA Score 74 50 Site (kBtu/sf/year) 86 109 Source (kBtu/sf/year) 137 173

The North Cliffs Elementary School is considered a lower than average energy consumer by the EPA Portfolio Manager which gives it a higher than average EPA score. F or the North Cliffs Elementary School to qualify for the Energy Star label the EPA score is required to be above 75. There are several energy conservation measures recommended in this report, that if implemented will further reduce the energy use intensity and increase the EPA score of the school. The Portfolio Manager account can be accessed by entering the username and password shown below at the login screen of the Portfolio Manager website (https://www.energystar.gov/istar/pmpam/). A full EPA Energy Star Portfolio Manager Report is located in Appendix G.

https://www.energystar.gov/istar/pmpam/


The user name (“#####”) and password (“#####”) for the building’s EPA Portfolio Manager Account has been provided to Mary Welfel, Business Administrator for the Englewood Cliffs School District.


8.0 CONCLUSIONS & RECOMMENDATIONS The energy audit conducted by CHA at the North Cliff Elementary School identified potential ECMs for lighting and control replacement/upgrades, HVAC occupancy sensors, insulating upgrades, and domestic hot water heater replacement. Potential annual savings of $17,100 may be realized for the recommended ECMs, with a summary of the costs, savings, and paybacks as follows:

ECM-1 Install HVAC Occupancy Sensors Budgetary





18,000 7,527 0.0 830 $ 2,100 0 2,100 1.9 500 8.6 8.3

Expected Life: 25 years Lifetime Savings: 188,200 kWh 20,800 therms

$ 52,500

* Incentive shown is per the New Jersey Smart Start Program. See section 5.0 for other incentive opportunities.

ECM-4 Install High Efficiency Domestic Hot Water Heater Budgetary




4,800 0 0.0 660 $ 700 0 700 0.7 300 6.9 6.4


$ 8,400

* Incentive shown is per the New Jersey SmartStart Program. See section 5.0 for other incentive opportunities.

ECM-5 Install Insulation in Ceiling Budgetary





20,000 0 0.0 5,550 $ 5,500 0 5,500 8.6 0 3.6 3.6


$ 192,500

* Does not qualify for an Incentive per the New Jersey SmartStart Program. See section 5.0 for other incentive opportunities.

ECM-10 Replace Lighting and Install Occupancy Sensors Budgetary





60,000 59,360 9 0 8,800 0 8,800 1.2 6,000 6.8 6.1


$ 132,000

*Incentive shown is per the New Jersey Smart Start Program. See section 5.0 for other incentive opportunities.

_____________________________________________________________________________ New Jersey BPU - Energy Audits of 33

APPENDIX B

Equipment Inventory

New Jersey BPU Energy Audit ProgramCHA #24385Englewood Cliffs Elementary School Note: all equipment assements are based on visual observations of the exterior of the units an employee interviews . No testing or internal evaluation was performed North CliffsOriginal Construction Date: 1964Renovation/Addtion Date:

Description QTY Manufacturer Name Model No. Serial No. Equipment Type /

Utility Capacity/Size/ Efficiency Location Areas/Equipment Served

Date Installed

Remaining Useful Life

(years)Other Info.

Burner-01 Burner-02 2 Power Flame Inc C3-G-20 50725377 Hot Water Heating

Burner / Electric

900 MBH (Min) / 3348 MBH (Max) / 1.5 HP / 208V

3 Phase ElectricBoiler Room North Cliffs 2007 15 Good Condition

Boiler-01 Boiler-02 2 A.L. Eastmond &

Sonds Inc. SM4-80-W030 13128 13219

Hot Water Heating Boiler / Natural Gas

3344 MBH Input/ 2678 MBHOutput/

80% EfficiencyBoiler Room North Cliffs 2007 15 Good Condition

Primary HW Pumps 2 Marathon Electric DVN 145TTDR5350AD NOT AVAILABLE

Hot Water Heating Pump

Electric

2 HP / (1740/ 1430) RPM Standard Efficiency 81.5% Boiler Room North Cliffs 2006 14 Good Condition

DHW-1 1 RBI Gas Boiler HW530 60746365Domestic Hot Water

Heating Natural Gas

530 MBH Input / 429 MBH Output /

81% EfficiencyBoiler Room North Cliffs N/A N/A Good Condition

HW Tank - 1 1 John Wood CST-119 NOT AVAILABLE Hot WaterStorage / Natural Gas

119 Gallons @ 135F Fractional HP motors Boiler Room North Cliffs 2001 9 Good Condition

AC-1 1 Fujitsu A0U9C1 4001659 HVAC Electric Window Unit 9,400 Btu (~1 Ton) Faculty Room Faculty Room N/A N/A Good Condition

AC-2 1 Amana HAC VCA36B3E 210141876Ductless S/S HVAC /

Chilled Water Cooling / Electric

36000 Btu (3 Ton)

Condenser on oof / unit

ventilator (UV) in room

Library N/A N/A Good Condition

AC-3 AC-4 AC-5 AC-6

4 Amana HAC VCA60B3D 204146134Ductless S/S HVAC /

Chilled Water Cooling / Electric

60,000 Btu (5 Ton)

Condenser on ground outside

gym / UV in room

Gym N/A N/A Good Condition

24385 - Englewood - North Cliffs - Equip Inventory - Rev 0.xlsNorth Cliffs


APPENDIX C

ECM Calculations

Englewood Cliff - NJBPUCHA Project #24385North Cliffs Elementary School

ECM Summary Sheet

ECM-1 Install HVAC Occupancy SensorsBudgetary Estimated Total Payback Payback


$ kWh kW Therms $ $ $ $ Years Years18,000 7,527 0.0 830 2,100$ 0 2,100 1.9 500 8.6 8.3

Expected Life: 25 yearsLifetime Savings: 188,200 kWh 20,800 therms 52,500$

ECM-2 Install Condensing Boiler for Shoulder MonthsBudgetary Estimated Total Payback Payback


$ kWh kW Therms $ $ $ $ Years Years39,900 0 0.0 160 200$ 0 200 (0.9) 2,900 >20 >20

Expected Life: 25 yearsLifetime Savings: 0 kWh 4,000 therms 5,000$

ECM-3 Install a Hot Water Reset Controller on Condensing BoilerBudgetary Estimated Total Payback Payback


$ kWh kW Therms $ $ $ $ Years Years1,000 0 0.0 60 100$ 0 100 (0.1) 0 10.0 10.0

Expected Life: 15 yearsLifetime Savings: 0 kWh 900 therms 1,500$

ECM-4 Install High Efficiency Domestic Hot Water HeaterBudgetary Estimated Total Payback Payback


$ kWh kW Therms $ $ $ $ Years Years4,800 0 0.0 660 700$ 0 700 0.7 300 6.9 6.4


ECM-5 Install Insulation in CeilingBudgetary Estimated Total Payback Payback


$ kWh kW Therms $ $ $ $ Years Years20,000 0 0.0 5,550 5,500$ 0 5,500 8.6 0 3.6 3.6







ECM-6 Install Low Flow Fixtures in BathroomsBudgetary Estimated Total Payback Payback

Cost Maintenance Savings ROI Incentive * (without (with Electric Electric Water Total Savings incentive) incentive)

$ kWh kW kgal $ $ $ $ Years Years29,400 0 0.0 33 100$ 0 100 (0.9) 0 >20 >20

Expected Life: 15 yearsLifetime Savings: 0 kWh 500 kgal 1,500$

ECM-7 Install High Efficiency Condensing UnitsBudgetary Estimated Total Payback Payback


$ kWh kW Therms $ $ $ $ Years Years41,000 1,630 0.0 0 300$ 0 300 (0.8) 0 >20 >20

Expected Life: 25 yearsLifetime Savings: 40,800 kWh 0 therms 7,500$

ECM-8 Upgrade Current Lighting FixturesBudgetary Estimated Total Payback Payback


$ kWh kW Therms $ $ $ $ Years Years54,000 26,070 8.7 0 4,300$ 0 4,300 0.2 4,900 12.6 11.4


ECM-9 Install Occupancy SensorsBudgetary Estimated Total Payback Payback


$ kWh kW Therms $ $ $ $ Years Years6,000 42,750 0 0 5,800 0 5,800 15.6 1,100 1.0 0.8


ECM-10 Replace Lighting and Install Occupancy SensorsBudgetary Estimated Total Payback Payback


$ kWh kW Therms $ $ $ $ Years Years60,000 59,360 9 0 8,800 0 8,800 1.2 6,000 6.8 6.1







Englewood Cliff - NJBPUCHA Project #24385

0.163$ $/kWh blended0.135$ $/kWh supply7.79$ $/kW1.00$ $/Therm3.29$ $/kgals

Item Cost SimplekW kWh therms cooling kWh kgal/yr $ Payback

ECM-1 Install HVAC Occupancy Sensors 0.0 7,527 835 0 0 $ 2,100 18,000$ 8.6ECM-2 Install Condensing Boiler for Shoulder Months 0.0 0 159 0 0 $ 200 39,900$ 199.5ECM-3 Install a Hot Water Reset Controller on Condensing 0.0 0 60 0 0 $ 100 1,000$ 10.0ECM-4 Install High Efficiency Domestic Hot Water Heater 0.0 0 664 0 0 $ 700 4,800$ 6.9ECM-5 Install Insulation in Ceiling 0.0 0 5,547 0 0 $ 5,500 20,300$ 3.7ECM-6 Install Low Flow Fixtures in Bathrooms 0.0 0 0 0 33 $ 100 29,400$ 294.0ECM-7 Install High Efficiency Condensing Units 0.0 1,629 0 0 0 $ 300 41,100$ 137.0ECM-8 Upgrade Current Lighting Fixtures 8.7 26,067 0.0 0 0 4,300$ 53,700$ 12.5ECM-9 Install Occupancy Sensors 0.0 42,750 0 0 0 5,800$ 6,300$ 1.1ECM-10 Replace Lighting and Install Occupancy Sensors 8.7 59,356 0 0 0 8,800$ 60,000$ 6.8

Utility Costs

North Cliffs Elementary SchoolSavings


ECM-1 Install HVAC Occupancy Sensors

Add VSD’s to the HV unit fansECM Description

150,540 kWh16,691 Therms0.154$ $/kWh0.98$ $/Therm

7,527 kWh835 Therms

1,977$ 18,000$ 4

9.1 years

Assumptions1 5% Approximate electric savings due to setback2 5% Approximate natural gas savings due to setback3 Project cost is an estimate, includes cost of replacing non- programmbale thermostats with programmbale thermostats4 $1,000 control work cost ($1000/Unit Ventilator )

TOD Electric savingsTOD Natural Gas savingsTotal Cost SavingsEstimated Total Project CostSimple Payback

According to facility personnel, the HVAC system is enabled at 5am and disabled at 8pm Monday-Saturday. However some areas are conditioned, yet not occupied during some hours. The temperatures are set between 68-72F during the heating season and 66-70F during the cooling season. This ECM recommends that HVAC occupancy sensors be installed that will automatically setback the temperature setpoints during unoccupied times.

S A V I N G S

E X I S T I N G C O N D I T I O N SExisting Facility Total Electric usageExisting Facility Natural Gas UsageCost of Electricty Cost of Natural Gas


ECM-2: Boiler ReplacementECM Description

Existing FuelProposed Fuel

Item Value UnitsBaseline Fuel Cost 1.00$ / ThermProposed Fuel Cost 0.95$ / Therm

Baseline Fuel Use 1,217 ThermsExisting Boiler Efficiency 80%Baseline Boiler Load 97,372 Mbtu/yrBaseline Fuel Cost 1,217$

Proposed Condensing Boiler Efficiency 92%Proposed Fuel Use 1,058 ThermsProposed Fuel Cost 1,005$

Electric Demand

ElectricUsage

Nat Gas Usage Maint. Total Cost

( kW ) ( kWh ) ( Therms ) ( $ ) ( $)Savings 0 0 159 $151

Rule of Thumb Boiler SizingFuel Usage Analysis (1 year average): sq. ft 24971Total Metered Gas Usage - Therms btu/sq. ft 35Baseline HW Usage 1,217 Therms btu 873,985 Baseline DHW Usage (1,217) Therms ~Size 436992.5

Boiler Size 440000 BTUH 440 MBTUH

Based on historical utility data for shoulder months, see Fuel usage breakdown below. HHW OnlyCombustion eff measured peak near 80% at high fire, with excessive boiler cyclingBaseline Fuel Use x Existing Efficiency x 100 Mbtu/Therms

The current heating system employs two boilers which service the original and new portions of the building. These boilers have an efficiency of roughly 80% and only run partially loaded during the shoulder months. This ECM suggests installing a condensing boiler to operate during the shoulder months. Condensing boilers, besides having a higher efficiency can modulate loads better than standard non-condensing boilers.

BOILER REPLACEMENT SAVINGS SUMMARY

New Boiler EfficiencyBaseline Boiler Load / Proposed Efficiency / 100 Mbtu/Therms

Formula/CommentsHW BOILERS

Englewood Cliff - NJBPUCHA Project #24385 MultipliersNorth Cliffs Elementary School Material: 0.99

Labor: 1.25ECM-M3A: Boiler Replacement - Cost Equipment: 1.11

MAT. LABOR EQUIP. MAT. LABOR EQUIP.600 MBH Capacity Condensing Boiler 1 1 16,500$ 16,500$ 33,000$ Vendor QuoteMiscellaneous Electrical 1 LS 150$ 149$ -$ -$ 100$ Venting Kit 1 EA 450$ 650$ 447$ 809$ -$ 1,300$ Boiler Control Kit 1 EA 3,000$ -$ Vendor QuoteMiscellaneous Piping and Valves 1 LS 1,200$ 1,193$ -$ -$ 1,200$

33,000$ Subtotal3,300.00$ 10% Contingency3,630.00$ 10% Contractor O&P

-$ Engineering39,900$

REMARKS

Total

Description QTY UNIT UNIT COSTS SUBTOTAL COSTS TOTAL COST


ECM-2: Install HW Reset

Hot Water Boiler Reset Control

Notes:1. Building heat is proposed to be provided by one condensing gas-fired hot water boiler.2. Recommend installation of condensing boiler and controls to allow for automatic boiler water reset based on OA temperature.3. This measure has been interracted with the 'Boiler Replacement' measure.

BOILER WATER TEMPERATURE RESET:

92.0% …BOILER COMBUSTION EFFICIENCY (OLDEFF)5.0% …BOILER/PIPING RADIANT& MISC. HEAT LOSSES (OLDLOSS)

80 …AMBIENT ROOM TEMPERATURE (AMBTEMP)180 ...CURRENT BOILER TEMPERATURE (OLDTEMP)120 ...NEW BOILER TEMPERATURE (NEWTEMP)60 ...AVERAGE REDUCTION IN BOILER TEMP (AVGRED) = (OLDTEMP-NEWTEMP)

1.50% ...REDUCTION IN COMBUSTION LOSSES BY RESET (COMBRED) = AVGRED/40/1003.00% ...REDUCTION IN RADIANT LOSSES (RADRED)=(OLDLOSS-(OLDLOSS*(NEWTEMP-AMBTEMP)/(OLDTEMP-AMBTEMP)))4.50% ...NET IMPROVEMENT IN BOILER FUEL-TO-HEAT EFFICIENCY (NETEFF) = COMBRED+RADRED

THERMS ...TYPE OF FUEL (GAS MCF, OIL GAL, COAL TONS)0.98$ ... COST / UNIT OF FUEL

100,000 ...BTUs / UNIT (BTUs/UNIT)1,217 ...ANNUAL TOTAL FUEL CONSUMPTION FROM BILLS (TOTFUEL)

0.00 …ESTIMATED NON-BOILER FUEL CONSUMPTION (OTHFUEL)1217 ...ANNUAL BOILER FUEL CONSUMPTION (HEATFUEL) = TOTFUEL-OTHFUEL

87.0% …CURRENT BOILER FUEL-TO-HEAT EFFICIENCY (CEFF) = OLDEFF-OLDLOSS91.5% …RETROFIT BOILER FUEL-TO-HEAT EFFICIENCY (REFF) = CEFF+NETEFF59.86 ...CALCULATED ANNUAL FUEL SAVINGS (FUELSAVE) = ANNFUEL - (ANNFUEL*CEFF/REFF)

59.86 THERMS SAVINGSFUELSAVE * COST/UNIT OF FUEL ==================== $58.66 COST SAVINGS


ECM-4 Install High Efficiency Domestic Hot Water HeaterECM Description

Item Value UnitsAvg. Monthly Utility Demand by Water Heater 209 Therms/monthTotal Annual Utility Demand by Water Heater 250,926 MBTU/yrExisting DHW Heater Efficiency 81%Total Annual Hot Water Demand (w/ standby losses) 203,250 MBTU/yr

Existing Tank Size 119 GallonsHot Water Piping System Capacity 179 GallonsHot Water Temperature 130 ˚FRoom Temperature 70 ˚FStandby Losses (% by Volume) 2.5%Standby Losses (Heat Loss) 3.7 MBHAnnual Standby Hot Water Load 32,576 MBTU/yr

New Tank Size 0 GallonsHot Water Piping System Capacity 60 GallonsHot Water Temperature 130 ˚FRoom Temperature 70 ˚FStandby Losses (% by Volume) 2.5%Standby Losses (Heat Loss) 0.7 MBHAnnual Standby Hot Water Load 6,515 MBTU/yr

Total Annual Hot Water Demand 177,189 MBTU/yr

Proposed Avg. Hot water heater efficiency 96%Proposed Fuel Use 1,846 MBTU/yr

Utility Cost $1.00 $/ThermExisting Operating Cost of DHW $2,508 $/yrProposed Operating Cost of DHW $1,845 $/yr

Savings Summary:Utility Energy Cost

Savings SavingsTherms/yr 664 $663

Standby Losses and inefficient DHW heater eliminated

( 2.5% of stored capacity per hour, per U.S. Department of Energy )

Based on Takagi Flash T-H1 instantaneous, condensing DHW Heater

Per manufacturer nameplateEstimated Per existing system (includes HWR piping)Per building personnel

( 2.5% of stored capacity per hour, per U.S. Department of Energy )

Based on Takagi Flash T-H1 instantaneous, condensing DHW HeaterEstimated Per existing system (includes HWR piping)

Standard domestic hot water heaters employ an insulated tank to keep water hot for use. These systems are inefficient due to losses incurred by heatloss from water sitting in the tanks. The U.S. Department of Energy estimates standby losses to be about 2.5% stored energy/hour. This ECM recommends a tankless high efficiency water heater be installed which will heat water only when there is a demand for it.

Formula/CommentsCalculated from utility bill1therm = 100 MBTUPer manufacturer nameplate


Labor: 1.35ECM-4 Install High Efficiency Domestic Hot Water Heater Cost Equipment: 1.10

MAT. LABOR EQUIP. MAT. LABOR EQUIP.1 1 -$ -$ -$ 4,000$

Miscellaneous Electrical 1 LS 150$ 165$ -$ -$ 200$ Venting Kit 1 EA 450$ 650$ 495$ 878$ -$ 1,400$ Miscellaneous Piping and Valves 1 LS 200$ 220$ -$ -$ 200$

4,000$ Subtotal400.00$ 10% Contingency440.00$ 10% Contractor O&P


REMARKS

High Efficiency DHW 440 MBH Output

Total

Description QTY UNIT UNIT COSTS SUBTOTAL COSTS TOTAL COST

Englewood Cliff - NJBPU

CHA Project #24385

North Cliffs Elementary School

ECM-5 Install Ceiling Insulation

Existing: Ceiling can lead to increased energy consumption due to infiltration/exfiltration and heat gain/lossProposed: Install 6" fiberglass blanket insulation in ceiling cavity to reduce heat transfe

Area of ceiling 20,688 SF Cooling System Efficiency 1.2 kW/ton Heating System Efficiency 80%Existing Infiltration Factor 0.00 cfm/SF Ex Occupied Clng Temp. 66 *F Heating On Point 60 *FProposed Infiltration Factor 0.00 cfm/SF Ex Unoccupied Clng Temp. 70 *F Ex Occupied Htg Temp. 72 *FExisting U Value 0.200 Btuh/SF/°F Cooling Occ Enthalpy Setpoint 27.5 Btu/lb Ex Unoccupied Htg Temp. 68 *FProposed U Value 0.053 Btuh/SF/°F Cooling Unocc Enthalpy Setpoint 27.5 Btu/lb Electricity 0.163$ $/kWh (Loose-Fill R-2.7/inch) Natural Gas 1.00$ $/Therm

Occupied Unoccupied Occupied Unoccupied

Avg Outdoor Air Temp. Bins

°FAvg Outdoor Air Enthalpy

Existing Equipment Bin

Hours

Occupied Equipment Bin

Hours

Unoccupied Equipment Bin

Hours

Wall Infiltration & Heat Load

BTUH


BTUH


BTUH


BTUH

Existing Cooling Energy

kWh

Proposed Cooling Energy

kWh

Existing HeatingEnergy Therms

Proposed Heating Energy Therms

A B C D E F G H I J K L

102.5 43 0 0 0 -151,022 -134,472 -39,743 -35,387 0 0 0 097.5 0 0 0 0 -130,334 -113,784 -34,299 -29,943 0 0 0 092.5 0 9 3 6 -109,646 -93,096 -28,854 -24,499 89 23 0 087.5 0 37 13 24 -88,958 -72,408 -23,410 -19,055 290 76 0 082.5 0 186 66 120 -68,270 -51,720 -17,966 -13,611 1072 282 0 077.5 0 247 88 159 -47,582 -31,032 -12,522 -8,166 912 240 0 072.5 0 320 114 206 -26,894 -10,344 -7,077 -2,722 520 137 0 067.5 0 618 221 397 -6,206 0 -1,633 0 137 36 0 062.5 0 828 296 532 0 0 0 0 0 0 0 057.5 0 600 214 386 59,995 43,445 15,788 11,433 0 0 370 9752.5 0 610 218 392 80,683 64,133 21,232 16,877 0 0 534 14147.5 0 611 218 393 101,371 84,821 26,677 22,321 0 0 693 18242.5 0 656 234 422 122,059 105,509 32,121 27,765 0 0 914 24037.5 0 1,023 365 658 142,747 126,197 37,565 33,210 0 0 1,689 44532.5 0 734 262 472 163,435 146,885 43,009 38,654 0 0 1,402 36927.5 0 334 119 215 184,123 167,573 48,453 44,098 0 0 724 19122.5 0 252 90 162 204,811 188,261 53,898 49,542 0 0 612 16117.5 0 125 45 80 225,499 208,949 59,342 54,987 0 0 336 8812.5 0 47 17 30 246,187 229,637 64,786 60,431 0 0 138 367.5 0 22 8 14 266,875 250,325 70,230 65,875 0 0 70 192.5 0 13 5 8 287,563 271,013 75,675 71,319 0 0 45 12-2.5 0 0 0 0 308,251 291,701 81,119 76,763 0 0 0 0-7.5 0 0 0 0 328,939 312,389 86,563 82,208 0 0 0 0

TOTALS 7,272 2,597 4,675 3020 795 7,528 1,981

Existing Ceiling Infiltration 0 cfm Savings 5,547 Therms 5,544$ Existing Ceiling Heat Transfer 4,138 Btuh/°FProposed Ceiling Infiltration 0 cfmProposed Ceiling Heat Transfer 1,089 Btuh/°F

EXISTING LOADS PROPOSED LOADS COOLING ENERGY HEATING ENERGY


Labor: 1.245ECM-5 Install Ceiling Insulation Cost Equipment: 1.105

MAT. LABOR EQUIP. MAT. LABOR EQUIP.Fiberglass Blanket Insulation (6" thick, 23" wi 20,688 SF 0.47$ 0.20$ 9,727$ 5,100$ -$ 14,800$ 6" ThickExtended Effort 1 LS 500.00$ -$ 623$ -$ 600$

15,400$ Subtotal1,500.00$ 10% Contingency

3,400.00$ 20%Contractor O&P


Pulling up floor boards

Total

REMARKSDescription QTY UNIT UNIT COSTS SUBTOTAL COSTS TOTAL COST


ECM-6W1: Replace urinals and flush valves with low flow

$3.29 $ / kGal42

3.0 Gal

41.0 Gal

$1,000$228

$4,900

9 kGal / year3 kGal / year6 kGal / year

$20 / year245.0 years

S A V I N G S

Proposed Material CostProposed Installation CostTotal cost of new urinals & valves

Simple Payback

Current Urinal Water UseProposed Urinal Water UseWater SavingsCost Savings

Proposed Gallons / FlushProposed Urinals to be Replaced

Average Gallons / Flush

E X I S T I N G C O N D I T I O N S

P R O P O S E D C O N D I T I O N S

Cost of Water / 1000 GallonsUrinals in BuildingAverage Flushes / Urinal (per Day)



$3.29 $ / kGal142

3.5 Gal

141.6 Gal

$1,000$252

$17,500


$60 / year291.7 yearsSimple Payback

Current Toilet Water UseProposed Toilet Water UseWater SavingsCost Savings



Cost of Water / 1000 GallonsToilets in BuildingAverage Flushes / Toilet (per Day)Average Gallons / Flush

S A V I N G S

Proposed Installation cost of new toiletTotal cost of new toilets & valves

Proposed Gallons / FlushProposed Toilets to be Replaced

Proposed Material Cost of new toilet



$3.29 $ / kGal142

0.5 min3.0 gpm

141.5 gpm

$250$250

$7,000


$30 / year233.3 years

S A V I N G S

Proposed Material Cost of new FaucetsProposed Installation cost of new FaucetsTotal cost of new faucets

Simple Payback

Current Faucet Water UseProposed Faucet Water UseWater SavingsCost Savings

Proposed FlowrateProposed Faucets to be Replaced



Cost of Water / 1000 GallonsFaucets in BuildingAverage Uses / Faucet (per day)

Average FlowrateAverage Time of Use


AREA/EQUIPMENT SERVEDAC-1 Faculty Room 9AC-2 Library 36AC-3 Gym I 60AC-4 Gym II 60AC-5 Gym III 60AC-6 Gym IV 60

Total Electric DX Cooling: 285 MBHECM-7: DX Split Systems Replaced

ECM Description Summary

Electric Cost $224.960 / kWhAverage run hours per Week 75 HoursSpace Balance Point 55 FSpace Temperature Setpoint 68 deg FBTU/Hr Rating of existing DX equipment 285,400 Btu / HrAverage EER 11.0 Units 10 SEER family converted using EER = -.02*SEER+1.12*SEER

Existing Annual Electric Usage 4,344 kWh

Item Value UnitsProposed EER 17.6Proposed Annual Electric Usage 2,715 kWh

Annual Electrical Usage Savings 1,629 kWhAnnual Cost Savings $366,422Total Project Cost $41,100Simple Payback 0 years

OAT - DB Cooling Hrs AssumedBin Annual at Temp Above hrs of

Temp F Hours balance point Operation102.5 0 0 100% 097.5 0 0 89% 092.5 9 4 79% 387.5 37 17 68% 1182.5 186 83 58% 4877.5 247 110 47% 5272.5 320 143 37% 5367.5 618 0 0% 062.5 828 0 0% 057.5 600 0 0% 052.5 610 0 0% 047.5 611 0 0% 042.5 656 0 0% 037.5 1023 0 0% 032.5 734 0 0% 027.5 334 0 0% 022.5 252 0 0% 017.5 125 0 0% 012.5 47 0 0% 07.5 22 0 0% 02.5 13 0 0% 0-2.5 0 0 0% 0-7.5 0 0 0% 0

Total 7,272 357 47% 167

CommentsNew ductless mini-splits (per manufacturer)

Unit will cycle on w/ temp of room. Possible operating time shown below

ANNUAL SAVINGS

Assumed % of time of operation

COOLING CAPACITY

(MBH)EQUIPMENT

By replacing older split system DX equipment with higher SEER/EER DX condensing units, significant electrical energy can be saved. Control schemes can be incorporated that were not possible with the older equiopment as well, but the equipment can also operate in same manner as existing (i.e., stand alone, or monitored/sequenced by a BAS). It is recommended these units be replaced by more modern DX split system equipment with high efficiecny fans and compressors

ASSUMPTIONS Comments

5am - 8pm, 5 days /wk

Setpoint 66-70Total BTU/hr of DX cooling equipment to be replaced.


Labor: 1.25ECM-7: DX Split Systems Replaced Cost Equipment: 1.11

QTY UNITMAT. LABOR EQUIP. MAT. LABOR EQUIP.

-$ -$ -$ -$ 6 EA 100$ 250$ 596$ 1,868$ -$ 2,500$ 4 EA 2,250$ 1,325$ 8,946$ 6,599$ -$ 15,500$ 1 EA 1,425$ 615$ 1,416$ 766$ -$ 2,200$ 1 EA 1,125$ 320$ 1,118$ 398$ -$ 1,500$ 6 EA 75$ 300$ 447$ 2,241$ -$ 2,700$ 1 LS 1,000$ 5,000$ 994$ 6,225$ -$ 7,200$

-$ -$ -$ -$

31,600$ Subtotal3,200$ 10% Contingency6,300$ 20% Contractor O&P

-$ 0% Engineering41,100$ Total

Description UNIT COSTS SUBTOTAL COSTS TOTAL COST REMARKS

Existing (4) Acs & CUs demolition

(1) ACs, 3.0 ton air conditioner condensing units(1) AC, 1.5 ton air conditioner condensing unit - Reprogram DDC system for (6) CUsElectrical - misc.

(4) ACs, 5.0 ton air conditioner condensing units

Energy Audit of Englewood Cliffs North Cliffs SchoolCHA Project No. 24385 Cost of Electricity: $0.135 $/kWhExisting Lighting $7.79 $/kW

No. of Fixtures Standard Fixture Code NYSERDA Fixture Code

Watts per Fixture kW/Space Exist Control

Annual Hours

Retrofit Control

Annual kWh

Field Code

No. of fixtures

before the retrofit

"Lighting Fixture Code" Example 2T 40 R F(U) = 2'x2' Troff 40 w Recess. Floor 2 lamps U shape

Code from Table of Standard Fixture Wattages

Value from Table of Standard Fixture Wattages

(Watts/Fixt) * (Fixt No.)

Pre-inst. control device

Estimated annual hours for the usage

group

Retrofit control device

(kW/space) * (Annual Hours)

Notes

175A 6 4' 2-LAMP T-8 (32W) F42ILL 59 0.35 SW 2912 OCC 1,031 249 52 4' 4-Lamp T-8 (32W) F44ILL 112 5.82 SW 2080 OCC 12,114

175A 1 4' 2-LAMP T-8 (32W) F42ILL 59 0.06 SW 3000 OCC 177 175A 22 4' 2-LAMP T-8 (32W) F42ILL 59 1.30 SW 3000 OCC 3,894 175A 22 4' 2-LAMP T-8 (32W) F42ILL 59 1.30 SW 3000 OCC 3,894 129A 2 SP 72 I I72/1 72 0.14 SW 3000 OCC 432 175A 5 4' 2-LAMP T-8 (32W) F42ILL 59 0.30 SW 3000 OCC 885 175A 24 4' 2-LAMP T-8 (32W) F42ILL 59 1.42 SW 3000 OCC 4,248 175A 24 4' 2-LAMP T-8 (32W) F42ILL 59 1.42 SW 3000 OCC 4,248 175A 24 4' 2-LAMP T-8 (32W) F42ILL 59 1.42 SW 3000 OCC 4,248 175A 24 4' 2-LAMP T-8 (32W) F42ILL 59 1.42 SW 3000 OCC 4,248 175A 24 4' 2-LAMP T-8 (32W) F42ILL 59 1.42 SW 3000 OCC 4,248 175A 24 4' 2-LAMP T-8 (32W) F42ILL 59 1.42 SW 3000 OCC 4,248 175A 24 4' 2-LAMP T-8 (32W) F42ILL 59 1.42 SW 3000 OCC 4,248 129A 2 SP 72 I I72/1 72 0.14 SW 2250 OCC 324 175A 24 4' 2-LAMP T-8 (32W) F42ILL 59 1.42 SW 3000 OCC 4,248 129A 2 SP 72 I I72/1 72 0.14 SW 2250 OCC 324 175A 24 4' 2-LAMP T-8 (32W) F42ILL 59 1.42 SW 3000 OCC 4,248 129A 2 SP 72 I I72/1 72 0.14 SW 2250 OCC 324 175A 24 4' 2-LAMP T-8 (32W) F42ILL 59 1.42 SW 3000 OCC 4,248 129A 2 SP 72 I I72/1 72 0.14 SW 2250 OCC 324 175A 24 4' 2-LAMP T-8 (32W) F42ILL 59 1.42 SW 3000 OCC 4,248 129A 2 SP 72 I I72/1 72 0.14 SW 2250 OCC 324 175A 24 4' 2-LAMP T-8 (32W) F42ILL 59 1.42 SW 3000 OCC 4,248 129A 2 SP 72 I I72/1 72 0.14 SW 2250 OCC 324 4A 1 2-LAMP U-TUBE T-12 FU2SS 96 0.10 SW 2250 OCC 216

129A 5 SP 72 I I72/1 72 0.36 SW 3000 OCC 1,080 X0 2 CF42/1-L CF42/1-L 48 0.10 SW 3000 OCC 288 X0 4 CF42/1-L CF42/1-L 48 0.19 SW 2000 OCC 384 4A 9 2-LAMP U-TUBE T-12 FU2SS 96 0.86 SW 3000 OCC 2,592 X0 1 CF42/1-L CF42/1-L 48 0.05 SW 2250 OCC 108 4A 3 2-LAMP U-TUBE T-12 FU2SS 96 0.29 SW 2250 OCC 648

175A 1 4' 2-LAMP T-8 (32W) F42ILL 59 0.06 SW 2250 OCC 133 129A 3 SP 72 I I72/1 72 0.22 SW 500 OCC 108 X0 1 CF42/1-L CF42/1-L 48 0.05 SW 500 OCC 24 4A 3 2-LAMP U-TUBE T-12 FU2SS 96 0.29 SW 2250 OCC 648

175A 1 4' 2-LAMP T-8 (32W) F42ILL 59 0.06 SW 2250 OCC 133 4A 3 2-LAMP U-TUBE T-12 FU2SS 96 0.29 SW 2250 OCC 648

175A 1 4' 2-LAMP T-8 (32W) F42ILL 59 0.06 SW 2250 OCC 133 4A 3 2-LAMP U-TUBE T-12 FU2SS 96 0.29 SW 2250 OCC 648

175A 1 4' 2-LAMP T-8 (32W) F42ILL 59 0.06 SW 2250 OCC 133 250 1 4' 8-Lamp T-8 (32W) F48ILL 224 0.22 SW 3000 OCC 672 250 4 4' 8-Lamp T-8 (32W) F48ILL 224 0.90 SW 3000 OCC 2,688 4A 1 2-LAMP U-TUBE T-12 FU2SS 96 0.10 SW 2250 OCC 216 17 1 2' 20 W F 1 (MAG) F21SS 28 0.03 SW 2250 OCC 63

Zone 1 Boy's Bathroom 2

Nurses Office Bathroom 2

Principle's Office ConferencePrinciple's OfficeNurses Office Bathroom 1

Room 12 BathroomZone 4 Girl's Bathroom 1

Zone 4 Storage 1

Zone 1 Men's Bathroom 1

Zone 1 Women's Bathroom 1

Zone 1 Boy's Bathroom 1

Zone 4 Girl's Bathroom 2

Zone 4 Storage 2



Room 10

Room 19Room 19 Bathroom

Room 20 BathroomRoom 21Room 21 BathroomRoom 22Room 22 BathroomRoom 23

Custodian Office 2Custodian Office 1

Room 23 BathroomRioom 24Room 24 BathroomExit 3 Bathroom

Boiler Room

Unique description of the location - Room number/Room name: Floor number (if applicable)

Kitchen

Room 11

All Purpose/Gym

Room 12

Room 15Room 16Room 17

General Office Copy Room

Room 20

Nurses Office 1

Room 13Room 14

EXISTING CONDITIONS

Area Description

Room 18

Nurses Office 2

9/17/2012 Page 1, Existing

Energy Audit of Englewood Cliffs North Cliffs SchoolCHA Project No. 24385 Cost of Electricity: $0.135 $/kWhExisting Lighting $7.79 $/kW


Watts per Fixture kW/Space Exist Control

Annual Hours

Retrofit Control

Annual kWh

Field Code

No. of fixtures

before the retrofit






Estimated annual hours for the usage

group



NotesUnique description of the location - Room number/Room name: Floor number (if applicable)

EXISTING CONDITIONS

Area Description

249 2 4' 4-Lamp T-8 (32W) F44ILL 112 0.22 SW 3000 OCC 672 175A 5 4' 2-LAMP T-8 (32W) F42ILL 59 0.30 SW 3000 OCC 885 175A 2 4' 2-LAMP T-8 (32W) F42ILL 59 0.12 SW 3000 OCC 354 249 2 4' 4-Lamp T-8 (32W) F44ILL 112 0.22 SW 3000 OCC 672

175A 10 4' 2-LAMP T-8 (32W) F42ILL 59 0.59 SW 3000 OCC 1,770 175A 2 4' 2-LAMP T-8 (32W) F42ILL 59 0.12 SW 500 OCC 59 129A 1 SP 72 I I72/1 72 0.07 SW 500 OCC 36 X0 1 CF42/1-L CF42/1-L 48 0.05 SW 500 OCC 24

129A 7 SP 72 I I72/1 72 0.50 SW 4368 2,201 251 1 FXLED78 FXLED78/1 78 0.08 SW 4368 341 142 14 MH 100 MH100/1 128 1.79 SW 4368 7,827

506 35.74 101,750

Room 2 2

Display Case 2

Room 1Gym Closet

Exterior 1Exterior 2Exterior 3

Display Case 1

Speech RoomRoom 3Room 2 1

Total

9/17/2012 Page 2, Existing

Energy Audit of Englewood Cliffs North Cliffs SchoolCHA Project No. 24385 Cost of Electricity: $0.135 $/kWh

ECM-8 Lighting Replacements $7.79 $/kW


Watts per Fixture kW/Space

Exist Control

Annual Hours Annual kWh

Number of Fixtures Standard Fixture Code Fixture Code


Retrofit Control

Annual Hours

Annual kWh

Annual kWh Saved

Annual kW Saved

Annual $ Saved

Retrofit Cost

NJ Smart Start

Lighting Incentive

Simple Payback With Out Incentive

Simple Payback

Field Code

No. of fixtures before the retrofit






Estimated daily hours for the usage group


No. of fixtures after the retrofit




(Watts/Fixt) * (Number of Fixtures)


Estimated annual hours for the usage group


(Original Annual kWh) - (Retrofit Annual kWh)

(Original Annual kW) - (Retrofit Annual kW)

(kWh Saved) * ($/kWh)

Cost for renovations to lighting system

Prescriptive Lighting Measures

Length of time for renovations cost to be recovered

Length of time for renovations cost to

be recovered

175A 6 4' 2-LAMP T-8 (32W) F42ILL 59 0.4 SW 2912 1,031 6 F30T8 F42SSILL 48 0.3 SW 2,912 839 192 0.1 32.08$ 688.50$ $60 21.5 19.6249 52 4' 4-Lamp T-8 (32W) F44ILL 112 5.8 SW 2080 12,114 52 F30T8 F44SSILL 96 5.0 SW 2,080 10,383 1,731 0.8 311.06$ 7,371.00$ $520 23.7 22.0

175A 1 4' 2-LAMP T-8 (32W) F42ILL 59 0.1 SW 3000 177 1 F30T8 F42SSILL 48 0.0 SW 3,000 144 33 0.0 5.48$ 114.75$ $10 21.0 19.1175A 22 4' 2-LAMP T-8 (32W) F42ILL 59 1.3 SW 3000 3,894 22 F30T8 F42SSILL 48 1.1 SW 3,000 3,168 726 0.2 120.49$ 2,524.50$ $220 21.0 19.1175A 22 4' 2-LAMP T-8 (32W) F42ILL 59 1.3 SW 3000 3,894 22 F30T8 F42SSILL 48 1.1 SW 3,000 3,168 726 0.2 120.49$ 2,524.50$ $220 21.0 19.1129A 2 SP 72 I I72/1 72 0.1 SW 3000 432 2 CFD28W CF28/2D 35 0.1 SW 3,000 210 222 0.1 36.85$ 81.00$ $20 2.2 1.7175A 5 4' 2-LAMP T-8 (32W) F42ILL 59 0.3 SW 3000 885 5 F30T8 F42SSILL 48 0.2 SW 3,000 720 165 0.1 27.39$ 573.75$ $50 21.0 19.1175A 24 4' 2-LAMP T-8 (32W) F42ILL 59 1.4 SW 3000 4,248 24 F30T8 F42SSILL 48 1.2 SW 3,000 3,456 792 0.3 131.45$ 2,754.00$ $240 21.0 19.1175A 24 4' 2-LAMP T-8 (32W) F42ILL 59 1.4 SW 3000 4,248 24 F30T8 F42SSILL 48 1.2 SW 3,000 3,456 792 0.3 131.45$ 2,754.00$ $240 21.0 19.1175A 24 4' 2-LAMP T-8 (32W) F42ILL 59 1.4 SW 3000 4,248 24 F30T8 F42SSILL 48 1.2 SW 3,000 3,456 792 0.3 131.45$ 2,754.00$ $240 21.0 19.1175A 24 4' 2-LAMP T-8 (32W) F42ILL 59 1.4 SW 3000 4,248 24 F30T8 F42SSILL 48 1.2 SW 3,000 3,456 792 0.3 131.45$ 2,754.00$ $240 21.0 19.1175A 24 4' 2-LAMP T-8 (32W) F42ILL 59 1.4 SW 3000 4,248 24 F30T8 F42SSILL 48 1.2 SW 3,000 3,456 792 0.3 131.45$ 2,754.00$ $240 21.0 19.1175A 24 4' 2-LAMP T-8 (32W) F42ILL 59 1.4 SW 3000 4,248 24 F30T8 F42SSILL 48 1.2 SW 3,000 3,456 792 0.3 131.45$ 2,754.00$ $240 21.0 19.1175A 24 4' 2-LAMP T-8 (32W) F42ILL 59 1.4 SW 3000 4,248 24 F30T8 F42SSILL 48 1.2 SW 3,000 3,456 792 0.3 131.45$ 2,754.00$ $240 21.0 19.1129A 2 SP 72 I I72/1 72 0.1 SW 2250 324 2 CFD28W CF28/2D 35 0.1 SW 2,250 158 167 0.1 29.36$ 81.00$ $20 2.8 2.1175A 24 4' 2-LAMP T-8 (32W) F42ILL 59 1.4 SW 3000 4,248 24 F30T8 F42SSILL 48 1.2 SW 3,000 3,456 792 0.3 131.45$ 2,754.00$ $240 21.0 19.1129A 2 SP 72 I I72/1 72 0.1 SW 2250 324 2 CFD28W CF28/2D 35 0.1 SW 2,250 158 167 0.1 29.36$ 81.00$ $20 2.8 2.1175A 24 4' 2-LAMP T-8 (32W) F42ILL 59 1.4 SW 3000 4,248 24 F30T8 F42SSILL 48 1.2 SW 3,000 3,456 792 0.3 131.45$ 2,754.00$ $240 21.0 19.1129A 2 SP 72 I I72/1 72 0.1 SW 2250 324 2 CFD28W CF28/2D 35 0.1 SW 2,250 158 167 0.1 29.36$ 81.00$ $20 2.8 2.1175A 24 4' 2-LAMP T-8 (32W) F42ILL 59 1.4 SW 3000 4,248 24 F30T8 F42SSILL 48 1.2 SW 3,000 3,456 792 0.3 131.45$ 2,754.00$ $240 21.0 19.1129A 2 SP 72 I I72/1 72 0.1 SW 2250 324 2 CFD28W CF28/2D 35 0.1 SW 2,250 158 167 0.1 29.36$ 81.00$ $20 2.8 2.1175A 24 4' 2-LAMP T-8 (32W) F42ILL 59 1.4 SW 3000 4,248 24 F30T8 F42SSILL 48 1.2 SW 3,000 3,456 792 0.3 131.45$ 2,754.00$ $240 21.0 19.1129A 2 SP 72 I I72/1 72 0.1 SW 2250 324 2 CFD28W CF28/2D 35 0.1 SW 2,250 158 167 0.1 29.36$ 81.00$ $20 2.8 2.1175A 24 4' 2-LAMP T-8 (32W) F42ILL 59 1.4 SW 3000 4,248 24 F30T8 F42SSILL 48 1.2 SW 3,000 3,456 792 0.3 131.45$ 2,754.00$ $240 21.0 19.1129A 2 SP 72 I I72/1 72 0.1 SW 2250 324 2 CFD28W CF28/2D 35 0.1 SW 2,250 158 167 0.1 29.36$ 81.00$ $20 2.8 2.14A 1 2-LAMP U-TUBE T-12 FU2SS 96 0.1 SW 2250 216 1 F17T8 F22ILL 33 0.0 SW 2,250 74 142 0.1 25.00$ 101.25$ $10 4.1 3.7

129A 5 SP 72 I I72/1 72 0.4 SW 3000 1,080 5 CFD28W CF28/2D 35 0.2 SW 3,000 525 555 0.2 92.11$ 202.50$ $50 2.2 1.7X0 2 CF42/1-L CF42/1-L 48 0.1 SW 3000 288 2 CF42/1-L CF42/1-L 48 0.1 SW 3,000 288 - 0.0 -$ -$ $0X0 4 CF42/1-L CF42/1-L 48 0.2 SW 2000 384 4 CF42/1-L CF42/1-L 48 0.2 SW 2,000 384 - 0.0 -$ -$ $04A 9 2-LAMP U-TUBE T-12 FU2SS 96 0.9 SW 3000 2,592 9 F17T8 F22ILL 33 0.3 SW 3,000 891 1,701 0.6 282.31$ 911.25$ $90 3.2 2.9X0 1 CF42/1-L CF42/1-L 48 0.0 SW 2250 108 1 CF42/1-L CF42/1-L 48 0.0 SW 2,250 108 - 0.0 -$ -$ $04A 3 2-LAMP U-TUBE T-12 FU2SS 96 0.3 SW 2250 648 3 F17T8 F22ILL 33 0.1 SW 2,250 223 425 0.2 74.99$ 303.75$ $30 4.1 3.7

175A 1 4' 2-LAMP T-8 (32W) F42ILL 59 0.1 SW 2250 133 1 F30T8 F42SSILL 48 0.0 SW 2,250 108 25 0.0 4.36$ 114.75$ $10 26.3 24.0129A 3 SP 72 I I72/1 72 0.2 SW 500 108 3 CFD28W CF28/2D 35 0.1 SW 500 53 56 0.1 17.85$ 121.50$ $30 6.8 5.1X0 1 CF42/1-L CF42/1-L 48 0.0 SW 500 24 1 CF42/1-L CF42/1-L 48 0.0 SW 500 24 - 0.0 -$ -$ $04A 3 2-LAMP U-TUBE T-12 FU2SS 96 0.3 SW 2250 648 3 F17T8 F22ILL 33 0.1 SW 2,250 223 425 0.2 74.99$ 303.75$ $30 4.1 3.7

175A 1 4' 2-LAMP T-8 (32W) F42ILL 59 0.1 SW 2250 133 1 F30T8 F42SSILL 48 0.0 SW 2,250 108 25 0.0 4.36$ 114.75$ $10 26.3 24.04A 3 2-LAMP U-TUBE T-12 FU2SS 96 0.3 SW 2250 648 3 F17T8 F22ILL 33 0.1 SW 2,250 223 425 0.2 74.99$ 303.75$ $30 4.1 3.7

175A 1 4' 2-LAMP T-8 (32W) F42ILL 59 0.1 SW 2250 133 1 F30T8 F42SSILL 48 0.0 SW 2,250 108 25 0.0 4.36$ 114.75$ $10 26.3 24.04A 3 2-LAMP U-TUBE T-12 FU2SS 96 0.3 SW 2250 648 3 F17T8 F22ILL 33 0.1 SW 2,250 223 425 0.2 74.99$ 303.75$ $30 4.1 3.7

175A 1 4' 2-LAMP T-8 (32W) F42ILL 59 0.1 SW 2250 133 1 F30T8 F42SSILL 48 0.0 SW 2,250 108 25 0.0 4.36$ 114.75$ $10 26.3 24.0250 1 4' 8-Lamp T-8 (32W) F48ILL 224 0.2 SW 3000 672 1 4' 8-Lamp T-8 (32W) F48ILL 224 0.2 SW 3,000 672 - 0.0 -$ -$ $0250 4 4' 8-Lamp T-8 (32W) F48ILL 224 0.9 SW 3000 2,688 4 4' 8-Lamp T-8 (32W) F48ILL 224 0.9 SW 3,000 2,688 - 0.0 -$ -$ $04A 1 2-LAMP U-TUBE T-12 FU2SS 96 0.1 SW 2250 216 1 F17T8 F22ILL 33 0.0 SW 2,250 74 142 0.1 25.00$ 101.25$ $10 4.1 3.717 1 2' 20 W F 1 (MAG) F21SS 28 0.0 SW 2250 63 1 2' 17 W F 1 F21ILL 20 0.0 SW 2,250 45 18 0.0 3.17$ 101.25$ $10 31.9 28.7249 2 4' 4-Lamp T-8 (32W) F44ILL 112 0.2 SW 3000 672 2 F30T8 F44SSILL 96 0.2 SW 3,000 576 96 0.0 15.93$ 283.50$ $20 17.8 16.5

175A 5 4' 2-LAMP T-8 (32W) F42ILL 59 0.3 SW 3000 885 5 F30T8 F42SSILL 48 0.2 SW 3,000 720 165 0.1 27.39$ 573.75$ $50 21.0 19.1175A 2 4' 2-LAMP T-8 (32W) F42ILL 59 0.1 SW 3000 354 2 F30T8 F42SSILL 48 0.1 SW 3,000 288 66 0.0 10.95$ 229.50$ $20 21.0 19.1249 2 4' 4-Lamp T-8 (32W) F44ILL 112 0.2 SW 3000 672 2 F30T8 F44SSILL 96 0.2 SW 3,000 576 96 0.0 15.93$ 283.50$ $20 17.8 16.5

175A 10 4' 2-LAMP T-8 (32W) F42ILL 59 0.6 SW 3000 1,770 10 F30T8 F42SSILL 48 0.5 SW 3,000 1,440 330 0.1 54.77$ 1,147.50$ $100 21.0 19.1175A 2 4' 2-LAMP T-8 (32W) F42ILL 59 0.1 SW 500 59 2 F30T8 F42SSILL 48 0.1 SW 500 48 11 0.0 3.54$ 229.50$ $20 64.9 59.2129A 1 SP 72 I I72/1 72 0.1 SW 500 36 1 CFD28W CF28/2D 35 0.0 SW 500 18 19 0.0 5.95$ 40.50$ $10 6.8 5.1X0 1 CF42/1-L CF42/1-L 48 0.0 SW 500 24 1 CF42/1-L CF42/1-L 48 0.0 SW 500 24 - 0.0 -$ -$ $0

129A 7 SP 72 I I72/1 72 0.5 SW 4368 2,201 7 CFD28W CF28/2D 35 0.2 SW 4,368 1,070 1,131 0.3 176.73$ 283.50$ $70 1.6 1.2251 1 FXLED78 FXLED78/1 78 0.1 SW 4368 341 1 FXLED78 FXLED78/1 78 0.1 SW 4,368 341 - 0.0 -$ -$ $0142 14 MH 100 MH100/1 128 1.8 SW 4368 7,827 14 FXLED39 FXLED39/1 39 0.5 SW 4,368 2,385 5,443 1.2 850.21$ -$ $1,400 0.0 -1.6

506 35.7 101,750 506 2,929 27.0 75,683 26,067 8.7 $4,332 $53,696 $6,1708.7 $817

26,067 $3,515$4,332 12.4 11.0

Display Case 1

Exterior 1Display Case 2

Exterior 2Exterior 3

Speech RoomRoom 3Room 2 1Room 2 2Room 1Gym Closet

COST & SAVINGS ANALYSIS


Principle's Office Conference

Zone 4 Storage 1

Nurses Office Bathroom 2Nurses Office Bathroom 1

Zone 4 Storage 2

Principle's Office

Zone 1 Boy's Bathroom 1Zone 1 Boy's Bathroom 2

Room 22 BathroomRoom 23


Room 24 BathroomExit 3 Bathroom


Zone 4 Girl's Bathroom 1Zone 4 Girl's Bathroom 2


Room 23 BathroomRioom 24

Room 12 Bathroom

Custodian Office 2Boiler Room

Custodian Office 1

Room 10

Room 13

Room 15Room 16

RETROFIT CONDITIONS

Area Description

Kitchen

EXISTING CONDITIONS

Unique description of the location - Room number/Room name: Floor number (if applicable)

General Office Copy RoomAll Purpose/Gym

Room 20 BathroomRoom 21Room 21 Bathroom

Room 11

Room 22

Nurses Office 2

Room 14

Nurses Office 1Room 12

Room 19 Bathroom

Room 17Room 18Room 19

Total savingskWh Savings

Demand SavingsTotal

Room 20

9/17/2012 Page 3, ECM-8

Energy Audit of Englewood Cliffs North Cliffs SchoolCHA Project No. 24385 Cost of Electricity: $0.135 $/kWh

ECM-9 Install Occupancy Sensors $7.79 $/kW



Exist Control




Retrofit Control

Annual Hours

Annual kWh

Annual kWh Saved

Annual kW Saved

Annual $ Saved

Retrofit Cost

NJ Smart Start

Lighting Incentive


Simple Payback

Field Code



















(kW Saved) * ($/kWh)




be recovered

175A 6 4' 2-LAMP T-8 (32W) F42ILL 59 0.4 SW 2912 1,030.8 6 4' 2-LAMP T-8 (32W) F42ILL 59 0.4 OCC 1456 515.4 515.4 0.0 $69.49 $118.75 $20.00 1.7 1.4249 52 4' 4-Lamp T-8 (32W) F44ILL 112 5.8 SW 2080 12,113.9 52 4' 4-Lamp T-8 (32W) F44ILL 112 5.8 OCC 1560 9,085.4 3,028.5 0.0 $408.32 $118.75 $20.00 0.3 0.2

175A 1 4' 2-LAMP T-8 (32W) F42ILL 59 0.1 SW 3000 177.0 1 4' 2-LAMP T-8 (32W) F42ILL 59 0.1 OCC 1500 88.5 88.5 0.0 $11.93 $118.75 $20.00 10.0 8.3175A 22 4' 2-LAMP T-8 (32W) F42ILL 59 1.3 SW 3000 3,894.0 22 4' 2-LAMP T-8 (32W) F42ILL 59 1.3 OCC 1500 1,947.0 1,947.0 0.0 $262.51 $118.75 $20.00 0.5 0.4175A 22 4' 2-LAMP T-8 (32W) F42ILL 59 1.3 SW 3000 3,894.0 22 4' 2-LAMP T-8 (32W) F42ILL 59 1.3 OCC 1500 1,947.0 1,947.0 0.0 $262.51 $118.75 $20.00 0.5 0.4129A 2 SP 72 I I72/1 72 0.1 SW 3000 432.0 2 SP 72 I I72/1 72 0.1 OCC 1500 216.0 216.0 0.0 $29.12 $118.75 $20.00 4.1 3.4175A 5 4' 2-LAMP T-8 (32W) F42ILL 59 0.3 SW 3000 885.0 5 4' 2-LAMP T-8 (32W) F42ILL 59 0.3 OCC 1500 442.5 442.5 0.0 $59.66 $118.75 $20.00 2.0 1.7175A 24 4' 2-LAMP T-8 (32W) F42ILL 59 1.4 SW 3000 4,248.0 24 4' 2-LAMP T-8 (32W) F42ILL 59 1.4 OCC 1500 2,124.0 2,124.0 0.0 $286.37 $118.75 $20.00 0.4 0.3175A 24 4' 2-LAMP T-8 (32W) F42ILL 59 1.4 SW 3000 4,248.0 24 4' 2-LAMP T-8 (32W) F42ILL 59 1.4 OCC 1500 2,124.0 2,124.0 0.0 $286.37 $118.75 $20.00 0.4 0.3175A 24 4' 2-LAMP T-8 (32W) F42ILL 59 1.4 SW 3000 4,248.0 24 4' 2-LAMP T-8 (32W) F42ILL 59 1.4 OCC 1500 2,124.0 2,124.0 0.0 $286.37 $118.75 $20.00 0.4 0.3175A 24 4' 2-LAMP T-8 (32W) F42ILL 59 1.4 SW 3000 4,248.0 24 4' 2-LAMP T-8 (32W) F42ILL 59 1.4 OCC 1500 2,124.0 2,124.0 0.0 $286.37 $118.75 $20.00 0.4 0.3175A 24 4' 2-LAMP T-8 (32W) F42ILL 59 1.4 SW 3000 4,248.0 24 4' 2-LAMP T-8 (32W) F42ILL 59 1.4 OCC 1500 2,124.0 2,124.0 0.0 $286.37 $118.75 $20.00 0.4 0.3175A 24 4' 2-LAMP T-8 (32W) F42ILL 59 1.4 SW 3000 4,248.0 24 4' 2-LAMP T-8 (32W) F42ILL 59 1.4 OCC 1500 2,124.0 2,124.0 0.0 $286.37 $118.75 $20.00 0.4 0.3175A 24 4' 2-LAMP T-8 (32W) F42ILL 59 1.4 SW 3000 4,248.0 24 4' 2-LAMP T-8 (32W) F42ILL 59 1.4 OCC 1500 2,124.0 2,124.0 0.0 $286.37 $118.75 $20.00 0.4 0.3129A 2 SP 72 I I72/1 72 0.1 SW 2250 324.0 2 SP 72 I I72/1 72 0.1 OCC 1000 144.0 180.0 0.0 $24.27 $118.75 $20.00 4.9 4.1175A 24 4' 2-LAMP T-8 (32W) F42ILL 59 1.4 SW 3000 4,248.0 24 4' 2-LAMP T-8 (32W) F42ILL 59 1.4 OCC 1500 2,124.0 2,124.0 0.0 $286.37 $118.75 $20.00 0.4 0.3129A 2 SP 72 I I72/1 72 0.1 SW 2250 324.0 2 SP 72 I I72/1 72 0.1 OCC 1000 144.0 180.0 0.0 $24.27 $118.75 $20.00 4.9 4.1175A 24 4' 2-LAMP T-8 (32W) F42ILL 59 1.4 SW 3000 4,248.0 24 4' 2-LAMP T-8 (32W) F42ILL 59 1.4 OCC 1500 2,124.0 2,124.0 0.0 $286.37 $118.75 $20.00 0.4 0.3129A 2 SP 72 I I72/1 72 0.1 SW 2250 324.0 2 SP 72 I I72/1 72 0.1 OCC 1000 144.0 180.0 0.0 $24.27 $118.75 $20.00 4.9 4.1175A 24 4' 2-LAMP T-8 (32W) F42ILL 59 1.4 SW 3000 4,248.0 24 4' 2-LAMP T-8 (32W) F42ILL 59 1.4 OCC 1500 2,124.0 2,124.0 0.0 $286.37 $118.75 $20.00 0.4 0.3129A 2 SP 72 I I72/1 72 0.1 SW 2250 324.0 2 SP 72 I I72/1 72 0.1 OCC 1000 144.0 180.0 0.0 $24.27 $118.75 $20.00 4.9 4.1175A 24 4' 2-LAMP T-8 (32W) F42ILL 59 1.4 SW 3000 4,248.0 24 4' 2-LAMP T-8 (32W) F42ILL 59 1.4 OCC 1500 2,124.0 2,124.0 0.0 $286.37 $118.75 $20.00 0.4 0.3129A 2 SP 72 I I72/1 72 0.1 SW 2250 324.0 2 SP 72 I I72/1 72 0.1 OCC 1000 144.0 180.0 0.0 $24.27 $118.75 $20.00 4.9 4.1175A 24 4' 2-LAMP T-8 (32W) F42ILL 59 1.4 SW 3000 4,248.0 24 4' 2-LAMP T-8 (32W) F42ILL 59 1.4 OCC 1500 2,124.0 2,124.0 0.0 $286.37 $118.75 $20.00 0.4 0.3129A 2 SP 72 I I72/1 72 0.1 SW 2250 324.0 2 SP 72 I I72/1 72 0.1 OCC 1000 144.0 180.0 0.0 $24.27 $118.75 $20.00 4.9 4.14A 1 2-LAMP U-TUBE T-12 FU2SS 96 0.1 SW 2250 216.0 1 2-LAMP U-TUBE T-12 FU2SS 96 0.1 OCC 1000 96.0 120.0 0.0 $16.18 $118.75 $20.00 7.3 6.1

129A 5 SP 72 I I72/1 72 0.4 SW 3000 1,080.0 5 SP 72 I I72/1 72 0.4 OCC 1500 540.0 540.0 0.0 $72.81 $118.75 $20.00 1.6 1.4X0 2 CF42/1-L CF42/1-L 48 0.1 SW 3000 288.0 2 CF42/1-L CF42/1-L 48 0.1 OCC 1500 144.0 144.0 0.0 $19.41 $118.75 $20.00 6.1 5.1X0 4 CF42/1-L CF42/1-L 48 0.2 SW 2000 384.0 4 CF42/1-L CF42/1-L 48 0.2 OCC 2000 384.0 0.0 0.0 $0.00 $118.75 $20.004A 9 2-LAMP U-TUBE T-12 FU2SS 96 0.9 SW 3000 2,592.0 9 2-LAMP U-TUBE T-12 FU2SS 96 0.9 OCC 1500 1,296.0 1,296.0 0.0 $174.73 $118.75 $20.00 0.7 0.6X0 1 CF42/1-L CF42/1-L 48 0.0 SW 2250 108.0 1 CF42/1-L CF42/1-L 48 0.0 OCC 1000 48.0 60.0 0.0 $8.09 $118.75 $20.00 14.7 12.24A 3 2-LAMP U-TUBE T-12 FU2SS 96 0.3 SW 2250 648.0 3 2-LAMP U-TUBE T-12 FU2SS 96 0.3 OCC 1000 288.0 360.0 0.0 $48.54 $118.75 $20.00 2.4 2.0

175A 1 4' 2-LAMP T-8 (32W) F42ILL 59 0.1 SW 2250 132.8 1 4' 2-LAMP T-8 (32W) F42ILL 59 0.1 OCC 1000 59.0 73.8 0.0 $9.94 $118.75 $20.00 11.9 9.9129A 3 SP 72 I I72/1 72 0.2 SW 500 108.0 3 SP 72 I I72/1 72 0.2 OCC 500 108.0 0.0 0.0 $0.00 $118.75 $20.00X0 1 CF42/1-L CF42/1-L 48 0.0 SW 500 24.0 1 CF42/1-L CF42/1-L 48 0.0 OCC 500 24.0 0.0 0.0 $0.00 $118.75 $20.004A 3 2-LAMP U-TUBE T-12 FU2SS 96 0.3 SW 2250 648.0 3 2-LAMP U-TUBE T-12 FU2SS 96 0.3 OCC 1000 288.0 360.0 0.0 $48.54 $118.75 $20.00 2.4 2.0

175A 1 4' 2-LAMP T-8 (32W) F42ILL 59 0.1 SW 2250 132.8 1 4' 2-LAMP T-8 (32W) F42ILL 59 0.1 OCC 1000 59.0 73.8 0.0 $9.94 $118.75 $20.00 11.9 9.94A 3 2-LAMP U-TUBE T-12 FU2SS 96 0.3 SW 2250 648.0 3 2-LAMP U-TUBE T-12 FU2SS 96 0.3 OCC 1000 288.0 360.0 0.0 $48.54 $118.75 $20.00 2.4 2.0

175A 1 4' 2-LAMP T-8 (32W) F42ILL 59 0.1 SW 2250 132.8 1 4' 2-LAMP T-8 (32W) F42ILL 59 0.1 OCC 1000 59.0 73.8 0.0 $9.94 $118.75 $20.00 11.9 9.94A 3 2-LAMP U-TUBE T-12 FU2SS 96 0.3 SW 2250 648.0 3 2-LAMP U-TUBE T-12 FU2SS 96 0.3 OCC 1000 288.0 360.0 0.0 $48.54 $118.75 $20.00 2.4 2.0

175A 1 4' 2-LAMP T-8 (32W) F42ILL 59 0.1 SW 2250 132.8 1 4' 2-LAMP T-8 (32W) F42ILL 59 0.1 OCC 1000 59.0 73.8 0.0 $9.94 $118.75 $20.00 11.9 9.9250 1 4' 8-Lamp T-8 (32W) F48ILL 224 0.2 SW 3000 672.0 1 4' 8-Lamp T-8 (32W) F48ILL 224 0.2 OCC 1500 336.0 336.0 0.0 $45.30 $118.75 $20.00 2.6 2.2250 4 4' 8-Lamp T-8 (32W) F48ILL 224 0.9 SW 3000 2,688.0 4 4' 8-Lamp T-8 (32W) F48ILL 224 0.9 OCC 1500 1,344.0 1,344.0 0.0 $181.21 $118.75 $20.00 0.7 0.54A 1 2-LAMP U-TUBE T-12 FU2SS 96 0.1 SW 2250 216.0 1 2-LAMP U-TUBE T-12 FU2SS 96 0.1 OCC 1000 96.0 120.0 0.0 $16.18 $118.75 $20.00 7.3 6.117 1 2' 20 W F 1 (MAG) F21SS 28 0.0 SW 2250 63.0 1 2' 20 W F 1 (MAG) F21SS 28 0.0 OCC 1000 28.0 35.0 0.0 $4.72 $118.75 $20.00 25.2 20.9249 2 4' 4-Lamp T-8 (32W) F44ILL 112 0.2 SW 3000 672.0 2 4' 4-Lamp T-8 (32W) F44ILL 112 0.2 OCC 1500 336.0 336.0 0.0 $45.30 $118.75 $20.00 2.6 2.2

175A 5 4' 2-LAMP T-8 (32W) F42ILL 59 0.3 SW 3000 885.0 5 4' 2-LAMP T-8 (32W) F42ILL 59 0.3 OCC 1500 442.5 442.5 0.0 $59.66 $118.75 $20.00 2.0 1.7175A 2 4' 2-LAMP T-8 (32W) F42ILL 59 0.1 SW 3000 354.0 2 4' 2-LAMP T-8 (32W) F42ILL 59 0.1 OCC 1500 177.0 177.0 0.0 $23.86 $118.75 $20.00 5.0 4.1249 2 4' 4-Lamp T-8 (32W) F44ILL 112 0.2 SW 3000 672.0 2 4' 4-Lamp T-8 (32W) F44ILL 112 0.2 OCC 1500 336.0 336.0 0.0 $45.30 $118.75 $20.00 2.6 2.2

175A 10 4' 2-LAMP T-8 (32W) F42ILL 59 0.6 SW 3000 1,770.0 10 4' 2-LAMP T-8 (32W) F42ILL 59 0.6 OCC 1500 885.0 885.0 0.0 $119.32 $118.75 $20.00 1.0 0.8175A 2 4' 2-LAMP T-8 (32W) F42ILL 59 0.1 SW 500 59.0 2 4' 2-LAMP T-8 (32W) F42ILL 59 0.1 OCC 500 59.0 0.0 0.0 $0.00 $118.75 $20.00129A 1 SP 72 I I72/1 72 0.1 SW 500 36.0 1 SP 72 I I72/1 72 0.1 OCC 500 36.0 0.0 0.0 $0.00 $118.75 $20.00X0 1 CF42/1-L CF42/1-L 48 0.0 SW 500 24.0 1 CF42/1-L CF42/1-L 48 0.0 OCC 500 24.0 0.0 0.0 $0.00 $118.75 $20.00

129A 7 SP 72 I I72/1 72 0.5 SW 4368 2,201.5 7 SP 72 I I72/1 72 0.5 4368 2,201.5 0.0 0.0 $0.00 $0.00 $0.00251 1 FXLED78 FXLED78/1 78 0.1 SW 4368 340.7 1 FXLED78 FXLED78/1 78 0.1 4368 340.7 0.0 0.0 $0.00 $0.00 $0.00142 14 MH 100 MH100/1 128 1.8 SW 4368 7,827.5 14 MH 100 MH100/1 128 1.8 4368 7,827.5 0.0 0.0 $0.00 $0.00 $0.00

506 35.7 101,750 506 36 59,091 42,659 0 5,752 $6,294 1,0600.0 $042,659 $5,752

$5,752 1.1 0.9

Nurses Office Bathroom 2Speech RoomRoom 3Room 2 1Room 2 2Room 1Gym ClosetDisplay Case 1Display Case 2

KitchenAll Purpose/GymGeneral Office Copy Room

Nurses Office 2

Room 14

Room 12Nurses Office 1

Room 13

Room 11


Area DescriptionUnique description of the location - Room

number/Room name: Floor number (if applicable)

EXISTING CONDITIONS RETROFIT CONDITIONS

Exterior 3

Nurses Office Bathroom 1

Zone 4 Storage 1Zone 4 Storage 2Zone 1 Men's Bathroom 1

Exterior 1

Zone 4 Girl's Bathroom 2Zone 4 Girl's Bathroom 1

Principle's Office

Zone 1 Women's Bathroom 1Zone 1 Women's Bathroom 2Zone 1 Boy's Bathroom 1

Room 24 Bathroom

Custodian Office 1

Exterior 2

Zone 1 Boy's Bathroom 2Principle's Office Conference

Room 20 BathroomRoom 21Room 21 BathroomRoom 22


Room 20

Exit 3 Bathroom

Boiler RoomRoom 10Room 12 Bathroom

Room 22 BathroomRoom 23Room 23 Bathroom

Custodian Office 2

Rioom 24

Total Savings

TotalDemand Savings

kWh Savings

Room 15Room 16Room 17Room 18Room 19Room 19 Bathroom

9/17/2012 Page 4, ECM-9

Energy Audit of Englewood Cliffs North Cliffs School CHA Project No. 24385 Cost of Electricity: $0.135 $/kWh

ECM-10 Lighting Replacements with Occupancy Sensors $7.79 $/kW



Exist Control




Retrofit Control

Annual Hours

Annual kWh

Annual kWh Saved

Annual kW Saved

Annual $ Saved Retrofit Cost

NJ Smart Start

Lighting Incentive


Simple Payback

Field Code







Estimated daily hours for the usage group












(kWh Saved) * ($/kWh)


Prescriptive Lighting Measures



be recovered

175A 6 4' 2-LAMP T-8 (32W) F42ILL 59 0.4 SW 2912 1,031 6 F30T8 F42SSILL 48 0.3 OCC 1,456 419 612 0.1 88.62$ 807.25$ 80$ 9.1 8.2249 52 4' 4-Lamp T-8 (32W) F44ILL 112 5.8 SW 2080 12,114 52 F30T8 F44SSILL 96 5.0 OCC 1,560 7,788 4,326 0.8 661.05$ 7,489.75$ 540$ 11.3 10.5

175A 1 4' 2-LAMP T-8 (32W) F42ILL 59 0.1 SW 3000 177 1 F30T8 F42SSILL 48 0.0 OCC 1,500 72 105 0.0 15.18$ 233.50$ 30$ 15.4 13.4175A 22 4' 2-LAMP T-8 (32W) F42ILL 59 1.3 SW 3000 3,894 22 F30T8 F42SSILL 48 1.1 OCC 1,500 1,584 2,310 0.2 334.06$ 2,643.25$ 240$ 7.9 7.2175A 22 4' 2-LAMP T-8 (32W) F42ILL 59 1.3 SW 3000 3,894 22 F30T8 F42SSILL 48 1.1 OCC 1,500 1,584 2,310 0.2 334.06$ 2,643.25$ 240$ 7.9 7.2129A 2 SP 72 I I72/1 72 0.1 SW 3000 432 2 CFD28W CF28/2D 35 0.1 OCC 1,500 105 327 0.1 51.00$ 199.75$ 40$ 3.9 3.1175A 5 4' 2-LAMP T-8 (32W) F42ILL 59 0.3 SW 3000 885 5 F30T8 F42SSILL 48 0.2 OCC 1,500 360 525 0.1 75.92$ 692.50$ 70$ 9.1 8.2175A 24 4' 2-LAMP T-8 (32W) F42ILL 59 1.4 SW 3000 4,248 24 F30T8 F42SSILL 48 1.2 OCC 1,500 1,728 2,520 0.3 364.43$ 2,872.75$ 260$ 7.9 7.2175A 24 4' 2-LAMP T-8 (32W) F42ILL 59 1.4 SW 3000 4,248 24 F30T8 F42SSILL 48 1.2 OCC 1,500 1,728 2,520 0.3 364.43$ 2,872.75$ 260$ 7.9 7.2175A 24 4' 2-LAMP T-8 (32W) F42ILL 59 1.4 SW 3000 4,248 24 F30T8 F42SSILL 48 1.2 OCC 1,500 1,728 2,520 0.3 364.43$ 2,872.75$ 260$ 7.9 7.2175A 24 4' 2-LAMP T-8 (32W) F42ILL 59 1.4 SW 3000 4,248 24 F30T8 F42SSILL 48 1.2 OCC 1,500 1,728 2,520 0.3 364.43$ 2,872.75$ 260$ 7.9 7.2175A 24 4' 2-LAMP T-8 (32W) F42ILL 59 1.4 SW 3000 4,248 24 F30T8 F42SSILL 48 1.2 OCC 1,500 1,728 2,520 0.3 364.43$ 2,872.75$ 260$ 7.9 7.2175A 24 4' 2-LAMP T-8 (32W) F42ILL 59 1.4 SW 3000 4,248 24 F30T8 F42SSILL 48 1.2 OCC 1,500 1,728 2,520 0.3 364.43$ 2,872.75$ 260$ 7.9 7.2175A 24 4' 2-LAMP T-8 (32W) F42ILL 59 1.4 SW 3000 4,248 24 F30T8 F42SSILL 48 1.2 OCC 1,500 1,728 2,520 0.3 364.43$ 2,872.75$ 260$ 7.9 7.2129A 2 SP 72 I I72/1 72 0.1 SW 2250 324 2 CFD28W CF28/2D 35 0.1 OCC 1,000 70 254 0.1 41.16$ 199.75$ 40$ 4.9 3.9175A 24 4' 2-LAMP T-8 (32W) F42ILL 59 1.4 SW 3000 4,248 24 F30T8 F42SSILL 48 1.2 OCC 1,500 1,728 2,520 0.3 364.43$ 2,872.75$ 260$ 7.9 7.2129A 2 SP 72 I I72/1 72 0.1 SW 2250 324 2 CFD28W CF28/2D 35 0.1 OCC 1,000 70 254 0.1 41.16$ 199.75$ 40$ 4.9 3.9175A 24 4' 2-LAMP T-8 (32W) F42ILL 59 1.4 SW 3000 4,248 24 F30T8 F42SSILL 48 1.2 OCC 1,500 1,728 2,520 0.3 364.43$ 2,872.75$ 260$ 7.9 7.2129A 2 SP 72 I I72/1 72 0.1 SW 2250 324 2 CFD28W CF28/2D 35 0.1 OCC 1,000 70 254 0.1 41.16$ 199.75$ 40$ 4.9 3.9175A 24 4' 2-LAMP T-8 (32W) F42ILL 59 1.4 SW 3000 4,248 24 F30T8 F42SSILL 48 1.2 OCC 1,500 1,728 2,520 0.3 364.43$ 2,872.75$ 260$ 7.9 7.2129A 2 SP 72 I I72/1 72 0.1 SW 2250 324 2 CFD28W CF28/2D 35 0.1 OCC 1,000 70 254 0.1 41.16$ 199.75$ 40$ 4.9 3.9175A 24 4' 2-LAMP T-8 (32W) F42ILL 59 1.4 SW 3000 4,248 24 F30T8 F42SSILL 48 1.2 OCC 1,500 1,728 2,520 0.3 364.43$ 2,872.75$ 260$ 7.9 7.2129A 2 SP 72 I I72/1 72 0.1 SW 2250 324 2 CFD28W CF28/2D 35 0.1 OCC 1,000 70 254 0.1 41.16$ 199.75$ 40$ 4.9 3.9175A 24 4' 2-LAMP T-8 (32W) F42ILL 59 1.4 SW 3000 4,248 24 F30T8 F42SSILL 48 1.2 OCC 1,500 1,728 2,520 0.3 364.43$ 2,872.75$ 260$ 7.9 7.2129A 2 SP 72 I I72/1 72 0.1 SW 2250 324 2 CFD28W CF28/2D 35 0.1 OCC 1,000 70 254 0.1 41.16$ 199.75$ 40$ 4.9 3.94A 1 2-LAMP U-TUBE T-12 FU2SS 96 0.1 SW 2250 216 1 F17T8 F22ILL 33 0.0 OCC 1,000 33 183 0.1 30.56$ 220.00$ 30$ 7.2 6.2

129A 5 SP 72 I I72/1 72 0.4 SW 3000 1,080 5 CFD28W CF28/2D 35 0.2 OCC 1,500 263 818 0.2 127.51$ 321.25$ 70$ 2.5 2.0X0 2 CF42/1-L CF42/1-L 48 0.1 SW 3000 288 2 CF42/1-L CF42/1-L 48 0.1 OCC 1,500 144 144 0.0 19.41$ 118.75$ 20$ 6.1 5.1X0 4 CF42/1-L CF42/1-L 48 0.2 SW 2000 384 4 CF42/1-L CF42/1-L 48 0.2 OCC 2,000 384 - 0.0 -$ 118.75$ 20$ 4A 9 2-LAMP U-TUBE T-12 FU2SS 96 0.9 SW 3000 2,592 9 F17T8 F22ILL 33 0.3 OCC 1,500 446 2,147 0.6 342.38$ 1,030.00$ 110$ 3.0 2.7X0 1 CF42/1-L CF42/1-L 48 0.0 SW 2250 108 1 CF42/1-L CF42/1-L 48 0.0 OCC 1,000 48 60 0.0 8.09$ 118.75$ 20$ 14.7 12.24A 3 2-LAMP U-TUBE T-12 FU2SS 96 0.3 SW 2250 648 3 F17T8 F22ILL 33 0.1 OCC 1,000 99 549 0.2 91.68$ 422.50$ 50$ 4.6 4.1

175A 1 4' 2-LAMP T-8 (32W) F42ILL 59 0.1 SW 2250 133 1 F30T8 F42SSILL 48 0.0 OCC 1,000 48 85 0.0 12.45$ 233.50$ 30$ 18.7 16.3129A 3 SP 72 I I72/1 72 0.2 SW 500 108 3 CFD28W CF28/2D 35 0.1 OCC 500 53 56 0.1 17.85$ 240.25$ 50$ 13.5 10.7X0 1 CF42/1-L CF42/1-L 48 0.0 SW 500 24 1 CF42/1-L CF42/1-L 48 0.0 OCC 500 24 - 0.0 -$ 118.75$ 20$ 4A 3 2-LAMP U-TUBE T-12 FU2SS 96 0.3 SW 2250 648 3 F17T8 F22ILL 33 0.1 OCC 1,000 99 549 0.2 91.68$ 422.50$ 50$ 4.6 4.1

175A 1 4' 2-LAMP T-8 (32W) F42ILL 59 0.1 SW 2250 133 1 F30T8 F42SSILL 48 0.0 OCC 1,000 48 85 0.0 12.45$ 233.50$ 30$ 18.7 16.34A 3 2-LAMP U-TUBE T-12 FU2SS 96 0.3 SW 2250 648 3 F17T8 F22ILL 33 0.1 OCC 1,000 99 549 0.2 91.68$ 422.50$ 50$ 4.6 4.1

175A 1 4' 2-LAMP T-8 (32W) F42ILL 59 0.1 SW 2250 133 1 F30T8 F42SSILL 48 0.0 OCC 1,000 48 85 0.0 12.45$ 233.50$ 30$ 18.7 16.34A 3 2-LAMP U-TUBE T-12 FU2SS 96 0.3 SW 2250 648 3 F17T8 F22ILL 33 0.1 OCC 1,000 99 549 0.2 91.68$ 422.50$ 50$ 4.6 4.1

175A 1 4' 2-LAMP T-8 (32W) F42ILL 59 0.1 SW 2250 133 1 F30T8 F42SSILL 48 0.0 OCC 1,000 48 85 0.0 12.45$ 233.50$ 30$ 18.7 16.3250 1 4' 8-Lamp T-8 (32W) F48ILL 224 0.2 SW 3000 672 1 4' 8-Lamp T-8 (32W) F48ILL 224 0.2 OCC 1,500 336 336 0.0 45.30$ 118.75$ 20$ 2.6 2.2250 4 4' 8-Lamp T-8 (32W) F48ILL 224 0.9 SW 3000 2,688 4 4' 8-Lamp T-8 (32W) F48ILL 224 0.9 OCC 1,500 1,344 1,344 0.0 181.21$ 118.75$ 20$ 0.7 0.54A 1 2-LAMP U-TUBE T-12 FU2SS 96 0.1 SW 2250 216 1 F17T8 F22ILL 33 0.0 OCC 1,000 33 183 0.1 30.56$ 220.00$ 30$ 7.2 6.217 1 2' 20 W F 1 (MAG) F21SS 28 0.0 SW 2250 63 1 2' 17 W F 1 F21ILL 20 0.0 OCC 1,000 20 43 0.0 6.54$ 220.00$ 30$ 33.6 29.0249 2 4' 4-Lamp T-8 (32W) F44ILL 112 0.2 SW 3000 672 2 F30T8 F44SSILL 96 0.2 OCC 1,500 288 384 0.0 54.76$ 402.25$ 40$ 7.3 6.6

175A 5 4' 2-LAMP T-8 (32W) F42ILL 59 0.3 SW 3000 885 5 F30T8 F42SSILL 48 0.2 OCC 1,500 360 525 0.1 75.92$ 692.50$ 70$ 9.1 8.2175A 2 4' 2-LAMP T-8 (32W) F42ILL 59 0.1 SW 3000 354 2 F30T8 F42SSILL 48 0.1 OCC 1,500 144 210 0.0 30.37$ 348.25$ 40$ 11.5 10.2249 2 4' 4-Lamp T-8 (32W) F44ILL 112 0.2 SW 3000 672 2 F30T8 F44SSILL 96 0.2 OCC 1,500 288 384 0.0 54.76$ 402.25$ 40$ 7.3 6.6

175A 10 4' 2-LAMP T-8 (32W) F42ILL 59 0.6 SW 3000 1,770 10 F30T8 F42SSILL 48 0.5 OCC 1,500 720 1,050 0.1 151.84$ 1,266.25$ 120$ 8.3 7.5175A 2 4' 2-LAMP T-8 (32W) F42ILL 59 0.1 SW 500 59 2 F30T8 F42SSILL 48 0.1 OCC 500 48 11 0.0 3.54$ 348.25$ 40$ 98.4 87.1129A 1 SP 72 I I72/1 72 0.1 SW 500 36 1 CFD28W CF28/2D 35 0.0 OCC 500 18 19 0.0 5.95$ 159.25$ 30$ 26.8 21.7X0 1 CF42/1-L CF42/1-L 48 0.0 SW 500 24 1 CF42/1-L CF42/1-L 48 0.0 OCC 500 24 - 0.0 -$ 118.75$ 20$

129A 7 SP 72 I I72/1 72 0.5 SW 4368 2,201 7 CFD28W CF28/2D 35 0.2 4,368 1,070 1,131 0.3 176.73$ 283.50$ 70$ 1.6 1.2251 1 FXLED78 FXLED78/1 78 0.1 SW 4368 341 1 FXLED78 FXLED78/1 78 0.1 4,368 341 - 0.0 -$ -$ -$ 142 14 MH 100 MH100/1 128 1.8 SW 4368 7,827 14 FXLED39 FXLED39/1 39 0.5 4,368 2,385 5,443 1.2 850.21$ -$ 1,400$ 0.0 -1.6

506 35.7 101,750 506 27.0 42,468 8.7 8,810 59,990 7,2308.7 $817

59,283 $7,993$8,810 6.8 6.0

Room 2 2Room 1Gym ClosetDisplay Case 1Display Case 2Exterior 1

Total

Principle's OfficeNurses Office Bathroom 1

Exterior 2Exterior 3

Nurses Office Bathroom 2Speech RoomRoom 3Room 2 1

Zone 1 Men's Bathroom 2Zone 1 Women's Bathroom 1

Zone 4 Girl's Bathroom 2

Zone 1 Boy's Bathroom 2Principle's Office Conference

Custodian Office 1Custodian Office 2Boiler RoomRoom 10

Zone 4 Storage 2

Room 21Room 21 BathroomRoom 22

Room 12 BathroomZone 4 Girl's Bathroom 1

Room 23

Rioom 24Room 24 Bathroom

Room 22 Bathroom

Room 20

Room 23 Bathroom

Exit 3 Bathroom

Zone 1 Women's Bathroom 2Zone 1 Boy's Bathroom 1


Zone 4 Storage 1

Room 20 Bathroom

Total Savings

RETROFIT CONDITIONS

Unique description of the location - Room number/Roomname: Floor number (if applicable)


Demand Savings

Area Description

kWh Savings

EXISTING CONDITIONS

Kitchen

Room 14

Nurses Office 2

Room 11Room 12

Room 13

All Purpose/GymGeneral Office Copy Room

Nurses Office 1

Room 15Room 16Room 17Room 18Room 19Room 19 Bathroom

9/17/2012 Page 5, ECM-10

Energy Audit of Englewood Cliffs North Cliffs School

CHA Project No. 24385Fixture and Control Replacement Cost Lighting Analysis

COST TABLE

NJ

Material Labor Disposal Material Labor Disposal Material Labor Disposal Incentive

B,L X0 CF42/1-L CF42/1-L 48 None $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00AS 4A 2-LAMP U-TUBE T-12 FU2SS 96 Replace F17T8 F22ILL 33 2 1 $20.00 $45.00 INC $5.00 $5.00 INC $26.25 $10.00 $101.25

A,AL 5A 2' 2-LAMP T-8 F22ILL 33 NONE 2AN 17 2' 20 W F 1 (MAG) F21SS 28 RL/RB 2' 17 W F 1 F21ILL 20 2 $20.00 $45.00 INC $5.00 $5.00 INC $26.25 $10.00 $101.25

E 35A 4' 3-LAMP T-8 (32W) F43ILL 89 Replace F30T8 F43SSILL 72 3 10 $20.00 $45.00 INC $15.00 $15.00 INC $33.25 $10.00 $128.25F 41A 4' 1-LAMP T-8 (32W) F41ILL 31 Replace F30T8 F41SSILL 26 1 $20.00 $45.00 INC $20.00 $20.00 INC $36.75 $10.00 $141.75M Y I 100 I100/1 100 Replace CFD28W CF28/2D 35 1 $15.00 $15.00 INC $10.50 $10.00 $40.50J 129A SP 72 I I72/1 72 Replace CFD28W CF28/2D 35 1 $15.00 $15.00 INC $10.50 $10.00 $40.50Z 142 MH 100 MH100/1 128 Replace FXLED39 FXLED39/1 39 1 INC $0.00 $100.00 $0.00

143 HPS 100 POLE HPS100/1 138 Replace FXLED39 FXLED39/1 39 1 INC $0.00 $100.00 $0.00Q 169 SP 250 MH ROOF MH250/1 295 Replace FXLED78 FXLED78/1 78 1 INC $0.00 $100.00 $0.00C 175A 4' 2-LAMP T-8 (32W) F42ILL 59 Replace F30T8 F42SSILL 48 2 $20.00 $45.00 INC $10.00 $10.00 INC $29.75 $10.00 $114.75

P 249 4' 4-Lamp T-8 (32W) F44ILL 112 Replace F30T8 F44SSILL 96 4 $20.00 $45.00 INC $20.00 $20.00 INC $36.75 $10.00 $141.75AT 250 4' 8-Lamp T-8 (32W) F48ILL 224 NONE 8 $20.00 $45.00 INC $40.00 $40.00

251 FXLED78 FXLED78/1 78 None FXLED78 FXLED78/1 78 1OCC OCCUPANCY SENSOR SWITCH $50 $45 INC $23.75 $20.00 $118.75

Not

es

NYSERDA Code

Watts per fixtureStandard Code Retrofit Cost

(inc. O&P)O.P.& DField CodeFixture Replacement Ballast Replacement

Lamps/FixRetrofit Lamp Replacement

Ball/FixNYSERDA Code Watts per fixtureStandard Code

9/17/2012 Page 6, Cost Table

Energy Audit of Englewood Cliffs North Cliffs SchoolCHA Project No. 24385Fixture and Control Replacement Cost Lighting Analysis

Hours/Day Hours/Year Proposed Utilized12 3000 3000 Y

8.5 2125 1200 Y8 2080 1560 Y

12 4368 4368 Y24 8760 8760 Y

1000 250 Y2000 2000 Y

9 2250 1000 Y8 2912 1200 Y

8.5 3000 1500 Y3 1000 500 Y8 2912 1456 Y

12 4380 2000 Y2 500 500 Y6 2000 1000 Y

24 8760 2000 Y5000 3000 Y

Hours of Operation

Bath RoomCafeteria/Kitchen/Service

Multi Purpose/CourtOutdoor Lighting

AreaHallwaysOffices

Stairway

Boiler RoomStorage Areas

Linen/Utility/Wet/Janitor/ElectricalCafeteria/Kitchen/ServiceLocker

Office

Storage/Janitor

ShowerConference

Staff Lounge

9/17/2012 Page 7, Operating Hours


APPENDIX D

New Jersey Pay For Performance Incentive Program

Incentive #1: Energy Reduction Plan

Incentive #2: Installation of Recommended Measures

Incentive #3: Post-Construction Benchmarking Report

Incentive Amount: .............................. $0.10 per sq ftMinimum Incentive: ........................... $5,000Maximum Incentive:: ......................... $50,000 or 50% of facility annual energy cost (whichever is less)

This incentive is designed to offset the cost of services associated with the development of the Energy Reduction Plan (ERP) and is paid upon ERP approval. Incentive is contingent on implementation of recommended measures outlined in the ERP.

Electric IncentivesBase Incentive based on 15% savings: ......$0.09 per projected kWh savedFor each % over 15% add: .........................$0.005 per projected kWh savedMaximum Incentive: ..................................$0.11 per projected kWh saved

Gas IncentivesBase Incentive based on 15% savings: ......$0.90 per projected Therm savedFor each % over 15% add: .........................$0.05 per projected Therm savedMaximum Incentive: ..................................$1.25 per projected Therm saved

This incentive is based on projected energy savings outlined in the ERP. Incentive is paid upon successful installation of recommended measures.

Electric IncentivesBase Incentive based on 15% savings: ......$0.09 per actual kWh savedFor each % over 15% add: .........................$0.005 per actual kWh savedMaximum Incentive: ..................................$0.11 per actual kWh saved

Gas IncentivesBase Incentive based on 15% savings: ......$0.90 per actual Therm savedFor each % over 15% add: .........................$0.05 per actual Therm savedMaximum Incentive: ..................................$1.25 per actual Therm saved

This incentive will be released upon submittal of a Post-Construction Benchmarking Report that verifies that the level of savings actually achieved by the installed measures meets or exceeds the minimum performance threshold. To validate the savings and achievement of the Energy Target, the EPA Portfolio Manager shall be used. Savings should be rounded to the nearest percent. Total value of Incentive #2 and Incentive #3 may not exceed 50% of the total project cost. Incentives will be limited to $1 million per gas and electric account per building; maximum of $2 million per project. See Participation Agreement for details.

Incentive Cap: .................................... 25% of total project cost

Minimum Performance Target: .................15%

Minimum Performance Target: .................15%

Incentive Cap: .................................... 25% of total project cost

001-01/12

2012 PAY FOR PERFORMANCE PROGRAMExisting Buildings Incentive Structure

Englewood Cliff - NJBPUCHA Project #24385North Cliffs Elementary Schoo

New Jersey Pay For Performance Incentive Program

Note: The following calculation is based on the New Jersey Pay For Performance Incentive Program per April, 2012Building must have a minimum average electric demand of 100 kW. This minimum is waived for buildings owned by localgovernements or non-profit organizations. Values used in this calculation are for measures with a positive return on investment (ROI) only.

Total Building Area (Square Feet) 24,971 $0.05 $/sqftIs this audit funded by NJ BPU (Y/N) YesBoard of Public Utilites (BPU)

kWh ThermsExisting Cost (from utility) $24,567 $16,272

Existing Usage (from utility) 150,540 16,280Proposed Savings 66,883 7,045

Existing Total MMBtusProposed Savings MMBtus

% Energy ReductionProposed Annual Savings

$/kWh $/therm $/kWh $/therm $/kWh $/therm $/kWh $/thermIncentive #2 $0.09 $0.90 $0.005 $0.05 $0.11 $1.25 $0.11 $1.25Incentive #3 $0.09 $0.90 $0.005 $0.05 $0.11 $1.25 $0.11 $1.25

Elec Gas Total

Incentive #1 $0 $0 $5,000Incentive #2 $7,357 $8,806 $16,163Incentive #3 $7,357 $8,806 $16,163

Total All Incentives $14,714 $17,612 $37,326

Total Project Cost $103,100

Allowable Incentive

% Incentives #1 of Utility Cost* 12.2% $5,000% Incentives #2 of Project Cost** 15.7% $16,163% Incentives #3 of Project Cost** 15.7% $16,163

Total Eligible Incentives*** w/o Incentives w/ IncentivesProject Cost w/ Incentives 6.0 3.8

* Maximum allowable incentive is 50% of annual utility cost if not funded by NJ BPU, and %25 if it is.** Maximum allowable amount of Incentive #2 is 25% of total project cost.Maximum allowable amount of Incentive #3 is 25% of total project cost.*** Maximum allowable amount of Incentive #1 is $50,000 if not funded by NJ BPU, and $25,000 if it is. Maximum allowable amount of Incentive #2 & #3 is $1 million per gas account and $1 million per electric account; maximum 2 million per project

Achieved Incentive

Incentives $

Project Payback (years)$37,326$65,774

Max Incentive

93343.6%

$17,100

Min (Savings = 15%) Increase (Savings > 15%)

Incentive #1Audit is funded by NJ BPU

Annual Utilities

2,142


APPENDIX E

ESIP Information

Update on Implementing Energy Savings Improvement Programs

This Local Finance Notice provides guidance concerning Energy Savings Improvement Program (ESIP) matters that affect local units covered under the Local Public Contracts Law (LPCL, N.J.S.A. 40A:11) and the Public School Contracts Law (PSCL, N.J.S.A. 18A:18A).

The Notice covers a model ESCO (Energy Services Company) Request for Proposal document and provides information on using the “Do-It-Yourself” process for implementing an ESIP. This Notice supplements Local Finance Notice 2009-11 concerning ESIPs.

Model ESCO Request for Proposal Document

General Issues

The Division of Local Government Services and the Board of Public Utilities have completed development of a model ESCO Request for Proposal Document. It is designed to assist all organizations (contracting units) covered by the LPCL and PSCL hire an energy services company (ESCO) to develop and implement an Energy Savings Plan (ESP) as part of an Energy Savings Improvement Program as authorized under N.J.S.A. 40A:11-4.6 and 18A:18A-4.6.

Specifically, the document serves as the starting point for these government agencies to select an ESCO through the competitive contracting procedure (N.J.S.A. 40A:11-4.1 et seq. and 18A:18A-4.1 et seq.).

Notwithstanding the efforts of the State agencies to ensure that the RFP is consistent with all relevant procurement procedures, laws, and regulations, there are several issues contracting unit personnel should keep in mind:

1) Local legal advisors should review the document to ensure it is consistent with any allowable local practices and legal considerations.

2) The individual responsible for managing the project should review the entire RFP in order to be able to answer questions and ensure the document meets local needs.

3) Forms have been carefully designed to meet the need of this specific process. Care should be taken if proposed forms are removed and replaced with ones normally used by the contracting unit.

Contact Information

Director's Office

V. 609.292.6613

F. 609.292.9073

Local Government Research

V. 609.292.6110

F. 609.292.9073

Financial Regulation and Assistance

V. 609.292.4806

F. 609.984.7388

Local Finance Board

V. 609.292.0479

F. 609.633.6243

Local Management Services

V. 609.292.7842

F. 609.633.6243

Authority Regulation

V. 609.984.0132

F. 609.984.7388

Mail and Delivery

101 South Broad St.

PO Box 803

Trenton, New Jersey

08625-0803

Web: www.nj.gov/dca/lgs

E-mail: [email protected]

Distribution

Municipal and Freeholder Clerks

Municipal and County Chief Financial Officers

Local Authority and Fire District Officials

School Business Administrators

Local Procurement Officials

LFN 2011-17

June 16, 2011

Local Finance Notice 2011-17 June 16, 2011 Page 2

Feedback from users about the model is encouraged and the Division plans to update it as experience warrants. To start this feedback process two immediate options are available to users.

1. An ESIP webpage has been established for ESIP issues (the model document will be posted there as well) and it has the ability for users to email comments directly to the Division.

2. The Division will hold a meeting to accept comments from interested parties on the RFP. The meeting is scheduled for Thursday, July 28, 2011 at 9:30, to take place at DCA offices at 101 South Broad Street in Trenton. Attendees are asked to register (via email) if they plan to attend or speak; if too many people sign up, we may move the location and will need to contact attendees. This is not an educational session – there will be no staff presentations on the RFP and is expressly to take comments that are not submitted in writing. It is expected that professional organizations will sponsor training sessions this fall.

As changes are made, they will be noted in text or in a tracked document and posted to the website. Users are urged to check the site to be sure they are using the latest version. The GovConnect Local Procurement role will be used to notify procurement officials when a new version has been posted.

Using the Model ESCO RFP

The Model ESCO RFP is broken into several self-explanatory sections:

Part A. Instructions to Proposers

Part B. Terms and Conditions

Part C. Scope of Work

Part D. Proposal Evaluation

Part E. Form of Proposal and Content

Part F. Appendix

Part G. Proposal Forms

It is designed to be used by contracting units under the LPCL and PSCL, but it requires the user to edit the document to reflect the specific type of contracting unit. These edits are substantive and reference-related edits, and are listed below.

The RFP is designed to minimize the amount of drafting of technical issues related to an ESIP effort. Since development of an Energy Savings Plan (ESP) is based on an audit that meets the statutory requirements previously conducted by the contracting unit, it is the responsibility of the contracting unit to provide proposers with a copy of the audit as part of the ESCO RFP package (or linked to an online posting of the audit).

The audit should guide contracting units to make preliminary decisions concerning energy conservation measures to include in their ESIP. To inform proposers of these decisions, Appendix A of the RFP must be completed by the contracting unit to inform proposers of the projects to be undertaken and any special considerations that proposers are to incorporate into their proposal.


The RFP also uses a formal process for potential proposers to submit questions and requests for clarifications. Appendix B is a form for the submission of these requests and is referred to throughout the text.

Contracting units are also reminded the Competitive Contracting process does not allow for negotiating proposals. While legal elements of the contract (project development agreement) may require legal determinations and modifications, the process does not allow for negotiation of price or related substantive elements and any element that would have provided less than a level playing field for proposers.

Contracting units are also cautioned that setting qualification standards that arbitrarily limit competition is inconsistent with public bidding requirements.

Office of State Comptroller Filing: Contracting units are also reminded of their obligations to meet State Comptroller requirements for public contracts. In accordance with N.J.S.A 52:15C-10, contracting units must notify OSC as early as practicable, but no later than 30 days before advertisement, of any negotiation or solicitation of a contract that may exceed $10 million. Contracting units must also provide post-award notification for any contract for an amount exceeding $2 million. Notification must be given within 20 days of the award.

Substantive Edits:

Several sections are highlighted in green. These sections should be carefully edited to meet contracting unit needs. This has important application to evaluation criteria in Section D. Once finalized, the green highlight should be removed.

Section B-16; Insurance should be reviewed by the contracting unit’s Risk Management professionals to be sure the standards are appropriate to the contracting unit and the work to be done.

The following Sections also require local decisions and editing:

• A-3: # of copies of proposal and # of CDs to be submitted

• A-4: Web posting address, if desired

• A-5: If extra credit is to be provided on evaluation scoring for attending site walk through

• B-11: Delete LPCL or PSCL section as appropriate

• B-34: Use only if PSCL

• C-1: Explanation of type of audit information

• C-3(k): Include if ESCO is to provide financing option

• Use of Appendix F and Proposal Requirements #8: These forms are related to submission of Political Contribution Disclosure forms. Only PSCL agencies are required to use these forms as pursuant to Public School Fiscal Accountability Procedures (N.J.A.C. 6A23A-6.3). The forms and references to it should be removed for all LPCL users.


Reference Editing:

<Brackets> are used to highlight text that requires user editing. Users need to review each set and edit as necessary to properly reflect the contracting unit’s circumstances. For example, brackets are used to reflect statutory references (i.e., LPCL or PSCL listings), the name of owner, or refer to a website. It is urged that preparers use the search function to locate brackets to be sure all references are corrected.

Header: the header section should be edited to reflect the name of the contracting unit

Footer: The footer includes a reference to the version of the RFP document. It is recommended that the reference be removed when the RFP is circulated.

The model includes a draft Cover letter to send to potential proposers. Located immediately following the cover page, it should be removed and used as a separate document, not part of the RFP.

Consider how to refer to the owner’s full name or where “owner” is used.

The ESIP Alternative to ESCO: the “Do-it-Yourself” Process

The ESIP law (see Local Finance Notice 2009-11) allows two approaches to taking advantage of the financing options the law provides. It allows development and implementation using an ESCO and permits a “Do-It-Yourself” (DIY) option.

The DIY approach involves the contracting unit properly procuring services from different organizations to perform the various elements of an ESIP (i.e., audit, ESP preparation, developing construction plans and specification, etc.). It is an alternative to the ESCO approach, where a single organization provides a wide range of services.

Under both contracting models, it is important that contractors performing a range of services do not have conflicts (e.g., the firm developing plans and specifications cannot conduct the final system verification, or the firm that conducts the audit cannot serve as an ESCO).

The DIY approach allows the contracting unit to contract for an energy audit from a NJ Division of Property Management and Construction (DPMC) approved energy auditor. At the conclusion of the audit, the contracting unit can choose to specify energy conservation measures (ECM’s) in its ESP than can be implemented through a DYI process. The process (ESCO or DIY) also requires that an independent organization verify the ESP.

Once the governing body approves the ESP, the contracting unit can then hire (subject to procurement law) a DPMC approved professional architect or engineering firm to design the improvements and prepare the plans and specifications for implementing the Energy Savings Plan. In these cases, subject to the contracting unit procurement requirements, the firm conducting the audit and preparing the ESP, if DPMC qualified, may also provide the services necessary to develop plans and specifications for the contracting unit to use for bidding purposes, as long as they provide the contracting unit Errors and Omissions insurance coverage.


Under the ESIP DIY approach, there would be no conflict in a properly procured single organization conducting the audit, developing the ESP, then preparing plans and specifications. This does not apply when using the ESCO approach, where the auditor and ESCO must be independent.

Once construction plans and specifications are complete, the contracting unit would then conduct the bidding process as it would any public works construction project: manage the project as it sees fit (the firm that did the plans could also serve as construction manager), and then contract as necessary for commissioning and final third party verification. The two verification steps (the ESP and verifying implementation) must be performed by an organization independent of the ones preparing the ESP, overseeing construction and commissioning.

By following this process, the contracting unit can then apply to the Local Finance Board for the issuance of ESIP-based energy saving obligations or enter into appropriate lease financing.

The ESIP approach to energy improvement provides a range of options for contracting units to accrue energy savings while improving the environment, taking advantage of low-cost financing and state and federal incentives. DLGS and the BPU encourage comments and questions (through the ESIP web page) on this new opportunity so we can improve it as time goes on.

Approved: Thomas H. Neff, Director, Division of Local Government Services

Table of Web Links

Page Shortcut text Internet Address

1, 4 Local Finance Notice 2009-11 http://www.nj.gov/dca/lgs/lfns/09lfns/2009-11.doc

2 ESIP webpage http://www.nj.gov/dca/lgs/lpcl/esip.htm

2 email comments mailto:[email protected]

2 to register (via email mailto:[email protected]

2 GovConnect Local Procurement http://www.nj.gov/dca/surveys/ppsurvey.htm

3 State Comptroller requirements. http://www.nj.gov/comptroller/compliance/index.html


APPENDIX F

Photovoltaic (PV) Rooftop Solar Power, Solar Hot Water Generation

Photovoltaic (PV) Solar Power Generation - Screening Assessment

Englewood Cliffs Public SchoolsNorth Cliff Elementary School

Cost of Electricity $0.163 /kWhElectricity Usage 150,540 kWh/yrSystem Unit Cost $4,000 /kW

Budgetary Estimated TotalNew Jersey Renewable Payback Payback

Cost Maintenance SavingsFederal Tax

Credit ** SREC(without

incentive) (with

incentive) Savings

$ kW kWh therms $ $ $ $ $ Years Years $400,000 100.0 124,897 0 $20,382 0 $20,382 $0 $9,992 19.6 13.2

** Estimated Solar Renewable Energy Certificate Program (SREC) SREC for 15 Years= $80 /1000kwh

Area Output*2,085 m2

22,443 ft2

Perimeter Output*201 m660 ft

Available Roof Space for PV:(Area Output - 10 ft x Perimeter) x 85%

13,469 ft2

Approximate System Size: Is the roof flat? (Yes/No) Yes

8 watt/ft2107,750 DC watts

100 kW Enter into PV Watts

PV Watts Inputs*Array Tilt Angle 20Array Azimuth 180

Zip Code 07632DC/AC Derate Factor 0.83

PV Watts Output124,897 annual kWh calculated in PV Watts program

% Offset CalcUsage 150,540 (from utilities)PV Generation 124,897 (generated using PV Watts )% offset 83%

* http://www.freemaptools.com/area-calculator.htm **http://www.flettexchange.com

Enter info PV Watts

Enter into PV Watts (always 20 if flat, if pitched - enter estimated roof angle)

Photovoltaic (PV) Solar Power Generation - Screening Assessment


Enter into PV Watts (default)Enter into PV Watts

9/17/2012 Page 1, North Cliff

Please send questions and comments regarding PVWATTS to Webmaster

Disclaimer and copyright notice

Return to RReDC home page (http://www.nrel.gov/rredc )

* * *AC Energy

&Cost Savings

(Type comments here to appear on printout; maximum 1 row of 80 characters.)

Station IdentificationCity: Newark

State: New_Jersey

Latitude: 40.70° N

Longitude: 74.17° W

Elevation: 9 m

PV System SpecificationsDC Rating: 100.0 kW

DC to AC Derate Factor: 0.770

AC Rating: 77.0 kW

Array Type: Fixed Tilt

Array Tilt: 40.7°

Array Azimuth: 180.0°

Energy SpecificationsCost of Electricity: 16.3 ¢/kWh

Results

MonthSolar

Radiation(kWh/m 2/day)

ACEnergy(kWh)

EnergyValue

($)

1 3.36 8278 1349.31

2 4.05 8939 1457.06

3 4.58 10844 1767.57

4 4.84 10597 1727.31

5 5.30 11676 1903.19

6 5.33 11012 1794.96

7 5.27 11121 1812.72

8 5.25 11005 1793.81

9 5.06 10677 1740.35

10 4.46 10055 1638.96

11 3.15 7175 1169.52

12 2.87 6919 1127.80

Year 4.46 118299 19282.74

About the Hourly Performance Data

Output Hourly Performance Data

*Saving Text from a Browser

Output Results as Text

Run PVWATTS v.1 for another US location or an International locationRun PVWATTS v.2 (US only)

Page 1 of 1PVWATTS: AC Energy and Cost Savings

9/6/2012http://rredc.nrel.gov/solar/calculators/PVWATTS/version1/US/code/pvwattsv1.cgi

http://www.nrel.gov/rredc

http://rredc.nrel.gov/solar/calculators/PVWATTS/version1/US/code/pvwattsv1.cgi

Englewood Cliff - NJBPU MultipliersCHA Project #24385 Material: 0.994North Cliffs Elementary School Labor: 1.245

Equipment: 1.105

MAT. LABOR EQUIP. MAT. LABOR EQUIP.

1 EA 2,400$ 1,200$ 2,386$ 1,494$ -$ 3,880$ Piping modifications 1 LS 1,500$ 2,000$ 1,491$ 2,490$ -$ 3,981$ Electrical modifications 1 LS 400$ 500$ 398$ 623$ -$ 1,020$

1 EA 300$ 200$ 300$ 200$ -$ 500$

1 EA 100$ 80$ 100$ 80$ -$ 180$ -$ -$ -$ -$

9,561$

956$ 10% Contingency956$ 10% Contractor O&P

956$ 10% Engineering12,429$

UNIT COSTS SUBTOTAL COSTS TOTAL COST

Total

REMARKS

Synergy Solar Thermal System

65 Gallon Storage Tank

10 Gallon Drip Tank

Subtotal

Description QTY UNIT


APPENDIX G

EPA Portfolio Manager

OMB No. 2060-0347

STATEMENT OF ENERGY PERFORMANCENorth Cliff Elementary School

Building ID: 3197716 For 12-month Period Ending: October 31, 20111

Date SEP becomes ineligible: N/A Date SEP Generated: June 25, 2012

FacilityNorth Cliff Elementary School642 Floyd St.Englewood Cliffs, NJ 07632

Facility OwnerN/A

Primary Contact for this FacilityN/A

Year Built: 1963Gross Floor Area (ft2): 24,971

Energy Performance Rating2 (1-100) 74

Site Energy Use Summary3

Electricity - Grid Purchase(kBtu) 513,642 Natural Gas (kBtu)4 1,627,968 Total Energy (kBtu) 2,141,610

Energy Intensity4 Site (kBtu/ft2/yr) 86 Source (kBtu/ft2/yr) 137 Emissions (based on site energy use) Greenhouse Gas Emissions (MtCO2e/year) 159 Electric Distribution Utility Public Service Electric & Gas Co National Median Comparison National Median Site EUI 109 National Median Source EUI 173 % Difference from National Median Source EUI -21% Building Type K-12

School

Stamp of Certifying Professional

Based on the conditions observed at thetime of my visit to this building, I certify that

the information contained within thisstatement is accurate.

Meets Industry Standards5 for Indoor EnvironmentalConditions:Ventilation for Acceptable Indoor Air Quality N/A Acceptable Thermal Environmental Conditions N/A Adequate Illumination N/A

Certifying ProfessionalN/A

Notes: 1. Application for the ENERGY STAR must be submitted to EPA within 4 months of the Period Ending date. Award of the ENERGY STAR is not final until approval is received from EPA.2. The EPA Energy Performance Rating is based on total source energy. A rating of 75 is the minimum to be eligible for the ENERGY STAR.3. Values represent energy consumption, annualized to a 12-month period.4. Values represent energy intensity, annualized to a 12-month period.5. Based on Meeting ASHRAE Standard 62 for ventilation for acceptable indoor air quality, ASHRAE Standard 55 for thermal comfort, and IESNA Lighting Handbook for lighting quality.

The government estimates the average time needed to fill out this form is 6 hours (includes the time for entering energy data, Licensed Professional facility inspection, and notarizing the SEP) andwelcomes suggestions for reducing this level of effort. Send comments (referencing OMB control number) to the Director, Collection Strategies Division, U.S., EPA (2822T), 1200 Pennsylvania Ave.,NW, Washington, D.C. 20460.

EPA Form 5900-16

ENERGY STAR®

Data Checklistfor Commercial Buildings

In order for a building to qualify for the ENERGY STAR, a Professional Engineer (PE) or a Registered Architect (RA) must validate the accuracy of the data underlyingthe building's energy performance rating. This checklist is designed to provide an at-a-glance summary of a property's physical and operating characteristics, as well asits total energy consumption, to assist the PE or RA in double-checking the information that the building owner or operator has entered into Portfolio Manager.

Please complete and sign this checklist and include it with the stamped, signed Statement of Energy Performance.NOTE: You must check each box to indicate that each value is correct, OR include a note.

CRITERION VALUE AS ENTERED INPORTFOLIO MANAGER VERIFICATION QUESTIONS NOTES

Building Name North Cliff Elementary

School Is this the official building name to be displayed inthe ENERGY STAR Registry of LabeledBuildings?

Type K-12 School Is this an accurate description of the space inquestion?

Location 642 Floyd St., Englewood

Cliffs, NJ 07632 Is this address accurate and complete? Correctweather normalization requires an accurate zipcode.

Single Structure Single Facility

Does this SEP represent a single structure? SEPscannot be submitted for multiple-buildingcampuses (with the exception of a hospital, k-12school, hotel and senior care facility) nor can theybe submitted as representing only a portion of abuilding.

School (K-12 School)

CRITERION VALUE AS ENTERED INPORTFOLIO MANAGER VERIFICATION QUESTIONS NOTES

Gross Floor Area 24,971 Sq. Ft.

Does this square footage include all supportingfunctions such as kitchens and break rooms usedby staff, storage areas, administrative areas,elevators, stairwells, atria, vent shafts, etc. Alsonote that existing atriums should only include thebase floor area that it occupies. Interstitial(plenum) space between floors should not beincluded in the total. Finally gross floor area is notthe same as leasable space. Leasable space is asubset of gross floor area.

Open Weekends? No (Default)

Is this building normally open at all on theweekends? This includes activities beyond thework conducted by maintenance, cleaning, andsecurity personnel. Weekend activity could includeany time when the space is used for classes,performances or other school or communityactivities. If the building is open on the weekend aspart of the standard schedule during one or moreseasons, the building should select ?yes? for openweekends. The ?yes? response should applywhether the building is open for one or both of theweekend days.

Number of PCs 44 (Default) Is this the number of personal computers in theK12 School?

Number of walk-inrefrigeration/freezer

units 0 (Default)

Is this the total number of commercial walk-in typefreezers and coolers? These units are typicallyfound in storage and receiving areas.

Presence ofcooking facilities Yes (Default)

Does this school have a dedicated space in whichfood is prepared and served to students? If theschool has space in which food for students is onlykept warm and/or served to students, or has only agalley that is used by teachers and staff then theanswer is "no".

Percent Cooled 100 % (Default) Is this the percentage of the total floor space withinthe facility that is served by mechanical coolingequipment?

Percent Heated 100 % (Default) Is this the percentage of the total floor space withinthe facility that is served by mechanical heatingequipment?

Months N/A(Optional) Is this school in operation for at least 8 months ofthe year?

Page 1 of 4

High School? No

Is this building a high school (teaching grades 10,11, and/or 12)? If the building teaches to highschool students at all, the user should check 'yes'to 'high school'. For example, if the school teachesto grades K-12 (elementary/middle and highschool), the user should check 'yes' to 'highschool'.

Page 2 of 4

ENERGY STAR®

Data Checklistfor Commercial Buildings

Energy ConsumptionPower Generation Plant or Distribution Utility: Public Service Electric & Gas Co

Fuel Type: Electricity

Meter: Electricity (kWh (thousand Watt-hours))Space(s): Entire Facility

Generation Method: Grid Purchase

Start Date End Date Energy Use (kWh (thousand Watt-hours))

10/01/2011 10/31/2011 11,190.00

09/01/2011 09/30/2011 19,560.00

08/01/2011 08/31/2011 5,130.00

07/01/2011 07/31/2011 9,240.00

06/01/2011 06/30/2011 12,450.00

05/01/2011 05/31/2011 11,160.00

04/01/2011 04/30/2011 10,530.00

03/01/2011 03/31/2011 12,150.00

02/01/2011 02/28/2011 11,250.00

01/01/2011 01/31/2011 12,660.00

12/01/2010 12/31/2010 12,540.00

11/01/2010 11/30/2010 22,680.00

Electricity Consumption (kWh (thousand Watt-hours)) 150,540.00

Electricity Consumption (kBtu (thousand Btu)) 513,642.48

Total Electricity (Grid Purchase) Consumption (kBtu (thousand Btu)) 513,642.48

Is this the total Electricity (Grid Purchase) consumption at this building including allElectricity meters?

Fuel Type: Natural Gas

Meter: Natural Gas (therms)Space(s): Entire Facility

Start Date End Date Energy Use (therms)

10/01/2011 10/31/2011 197.98

09/01/2011 09/30/2011 176.41

08/01/2011 08/31/2011 217.46

07/01/2011 07/31/2011 266.01

06/01/2011 06/30/2011 143.84

05/01/2011 05/31/2011 609.36

04/01/2011 04/30/2011 1,729.51

03/01/2011 03/31/2011 2,473.16

02/01/2011 02/28/2011 3,009.92

01/01/2011 01/31/2011 3,507.01

Page 3 of 4

12/01/2010 12/31/2010 941.47

11/01/2010 11/30/2010 3,007.55

Natural Gas Consumption (therms) 16,279.68

Natural Gas Consumption (kBtu (thousand Btu)) 1,627,968.00

Total Natural Gas Consumption (kBtu (thousand Btu)) 1,627,968.00

Is this the total Natural Gas consumption at this building including all Natural Gas meters?

Additional FuelsDo the fuel consumption totals shown above represent the total energy use of this building?Please confirm there are no additional fuels (district energy, generator fuel oil) used in this facility.

On-Site Solar and Wind EnergyDo the fuel consumption totals shown above include all on-site solar and/or wind power located atyour facility? Please confirm that no on-site solar or wind installations have been omitted from thislist. All on-site systems must be reported.

Certifying Professional (When applying for the ENERGY STAR, the Certifying Professional must be the same PE or RA that signed and stamped the SEP.)

Name: _____________________________________________ Date: _____________

Signature: ______________________________________ Signature is required when applying for the ENERGY STAR.

Page 4 of 4

FOR YOUR RECORDS ONLY. DO NOT SUBMIT TO EPA.

Please keep this Facility Summary for your own records; do not submit it to EPA. Only the Statement of Energy Performance(SEP), Data Checklist and Letter of Agreement need to be submitted to EPA when applying for the ENERGY STAR.

FacilityNorth Cliff Elementary School642 Floyd St.Englewood Cliffs, NJ 07632

Facility OwnerN/A

Primary Contact for this FacilityN/A

General InformationNorth Cliff Elementary School

Gross Floor Area Excluding Parking: (ft2) 24,971 Year Built 1963 For 12-month Evaluation Period Ending Date: October 31, 2011

Facility Space Use SummarySchool

Space Type K-12 School

Gross Floor Area (ft2) 24,971

Open Weekends? d No

Number of PCs d 44

Number of walk-in refrigeration/freezerunits d 0

Presence of cooking facilities d Yes

Percent Cooled d 100

Percent Heated d 100

Months o N/A

High School? No

School District o N/A

Energy Performance ComparisonEvaluation Periods Comparisons

Performance Metrics Current(Ending Date 10/31/2011)

Baseline(Ending Date 09/30/2011) Rating of 75 Target National Median

Energy Performance Rating 74 46 75 N/A 50

Energy Intensity

Site (kBtu/ft2) 86 99 85 N/A 109

Source (kBtu/ft2) 137 179 136 N/A 173

Energy Cost

$/year $ 40,838.97 $ 53,195.52 $ 40,429.44 N/A $ 51,701.11

$/ft2/year $ 1.64 $ 2.13 $ 1.62 N/A $ 2.08

Greenhouse Gas Emissions

MtCO2e/year 159 204 157 N/A 201

kgCO2e/ft2/year 6 8 6 N/A 8

More than 50% of your building is defined as K-12 School. Please note that your rating accounts for all of the spaces listed. The National Median column presentsenergy performance data your building would have if your building had a median rating of 50. Notes:o - This attribute is optional.d - A default value has been supplied by Portfolio Manager.

2011North Cliff Elementary School642 Floyd St.Englewood Cliffs, NJ 07632

Portfolio Manager Building ID: 3197716

The energy use of this building has been measured and compared to other similar buildings using theEnvironmental Protection Agency’s (EPA’s) Energy Performance Scale of 1–100, with 1 being the least energyefficient and 100 the most energy efficient. For more information, visit energystar.gov/benchmark.

This building’sscore

74

100

Most Efficient

This building uses 137 kBtu per square foot per year.*

*Based on source energy intensity for the 12 month period ending October 2011

Date of certification

Date Generated: 06/25/2012

Statement ofEnergy Performance

1

Least Efficient

50

Median

Buildings with a score of75 or higher may qualifyfor EPA’s ENERGY STAR.

I certify that the information contained within this statement is accurate and in accordance with U.S.Environmental Protection Agency’s measurement standards, found at energystar.gov

englewood cliffs public schools north cliff elementary ...cliffs+-+n… · new jersey bpu - energy...

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